diff --git a/dist/app/backend-elm.js b/dist/app/backend-elm.js
index 6a249686..d9711055 100644
--- a/dist/app/backend-elm.js
+++ b/dist/app/backend-elm.js
@@ -15425,6 +15425,13 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isCase = function (e) {
 		return false;
 	}
 };
+var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
+	if (e.$ === 4) {
+		return true;
+	} else {
+		return false;
+	}
+};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda = function (e) {
 	if (e.$ === 17) {
 		return true;
@@ -15441,6 +15448,9 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication = function (e
 };
 var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 	function (parts, context) {
+		var needsParentheses = function (e) {
+			return $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isCase(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isLambda(e) || $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse(e)));
+		};
 		return A2(
 			$elm$core$Maybe$withDefault,
 			context,
@@ -15460,29 +15470,11 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 							A2(
 								$elm$core$Basics$composeR,
 								$stil4m$elm_syntax$Elm$Syntax$Node$value,
-								A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda, $elm$core$Basics$not))),
+								A2($elm$core$Basics$composeR, needsParentheses, $elm$core$Basics$not))),
 						A2(
-							$elm_community$maybe_extra$Maybe$Extra$filter,
-							A2(
-								$elm$core$Basics$composeR,
-								$elm$core$Tuple$second,
-								A2(
-									$elm$core$Basics$composeR,
-									$stil4m$elm_syntax$Elm$Syntax$Node$value,
-									A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isCase, $elm$core$Basics$not))),
-							A2(
-								$elm_community$maybe_extra$Maybe$Extra$filter,
-								A2(
-									$elm$core$Basics$composeR,
-									$elm$core$Tuple$second,
-									A2(
-										$elm$core$Basics$composeR,
-										$stil4m$elm_syntax$Elm$Syntax$Node$value,
-										A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication, $elm$core$Basics$not))),
-								A2(
-									$elm$core$Maybe$andThen,
-									$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
-									$elm$core$List$head(parts))))))));
+							$elm$core$Maybe$andThen,
+							$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
+							$elm$core$List$head(parts))))));
 	});
 var $author$project$Analyser$Checks$UnnecessaryParens$onCaseBlock = F2(
 	function (caseBlock, context) {
@@ -15519,13 +15511,6 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onListExpr = F2(
 				$elm$core$Tuple$first,
 				A2($elm$core$List$filterMap, $author$project$Analyser$Checks$UnnecessaryParens$getParenthesized, exprs)));
 	});
-var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
-	if (e.$ === 4) {
-		return true;
-	} else {
-		return false;
-	}
-};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLet = function (e) {
 	if (e.$ === 15) {
 		return true;
diff --git a/dist/public/client-elm.js b/dist/public/client-elm.js
index 5c644234..07195d9f 100644
--- a/dist/public/client-elm.js
+++ b/dist/public/client-elm.js
@@ -10996,6 +10996,13 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isCase = function (e) {
 		return false;
 	}
 };
+var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
+	if (e.$ === 4) {
+		return true;
+	} else {
+		return false;
+	}
+};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda = function (e) {
 	if (e.$ === 17) {
 		return true;
@@ -11012,6 +11019,9 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication = function (e
 };
 var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 	function (parts, context) {
+		var needsParentheses = function (e) {
+			return $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isCase(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isLambda(e) || $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse(e)));
+		};
 		return A2(
 			$elm$core$Maybe$withDefault,
 			context,
@@ -11031,29 +11041,11 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 							A2(
 								$elm$core$Basics$composeR,
 								$stil4m$elm_syntax$Elm$Syntax$Node$value,
-								A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda, $elm$core$Basics$not))),
+								A2($elm$core$Basics$composeR, needsParentheses, $elm$core$Basics$not))),
 						A2(
-							$elm_community$maybe_extra$Maybe$Extra$filter,
-							A2(
-								$elm$core$Basics$composeR,
-								$elm$core$Tuple$second,
-								A2(
-									$elm$core$Basics$composeR,
-									$stil4m$elm_syntax$Elm$Syntax$Node$value,
-									A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isCase, $elm$core$Basics$not))),
-							A2(
-								$elm_community$maybe_extra$Maybe$Extra$filter,
-								A2(
-									$elm$core$Basics$composeR,
-									$elm$core$Tuple$second,
-									A2(
-										$elm$core$Basics$composeR,
-										$stil4m$elm_syntax$Elm$Syntax$Node$value,
-										A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication, $elm$core$Basics$not))),
-								A2(
-									$elm$core$Maybe$andThen,
-									$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
-									$elm$core$List$head(parts))))))));
+							$elm$core$Maybe$andThen,
+							$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
+							$elm$core$List$head(parts))))));
 	});
 var $author$project$Analyser$Checks$UnnecessaryParens$onCaseBlock = F2(
 	function (caseBlock, context) {
@@ -11090,13 +11082,6 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onListExpr = F2(
 				$elm$core$Tuple$first,
 				A2($elm$core$List$filterMap, $author$project$Analyser$Checks$UnnecessaryParens$getParenthesized, exprs)));
 	});
-var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
-	if (e.$ === 4) {
-		return true;
-	} else {
-		return false;
-	}
-};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLet = function (e) {
 	if (e.$ === 15) {
 		return true;
diff --git a/dist/public/editor-elm.js b/dist/public/editor-elm.js
index b2b08124..6ce473e8 100644
--- a/dist/public/editor-elm.js
+++ b/dist/public/editor-elm.js
@@ -118,7 +118,7 @@ module.exports = function setup(port) {
 return module.exports;
 }
 /********** End of module 0: ./dist/app/editor/editor.js **********/
-/********** Start module 1: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/dist/app/editor/ws-client.js **********/
+/********** Start module 1: /extra/projects/misc/elm-analyse/dist/app/editor/ws-client.js **********/
 __modules[1] = function(module, exports) {
 "use strict";
 var __importDefault = (this && this.__importDefault) || function (mod) {
@@ -188,8 +188,8 @@ exports.connect = connect;
 
 return module.exports;
 }
-/********** End of module 1: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/dist/app/editor/ws-client.js **********/
-/********** Start module 2: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/dist/app/editor/elm.js **********/
+/********** End of module 1: /extra/projects/misc/elm-analyse/dist/app/editor/ws-client.js **********/
+/********** Start module 2: /extra/projects/misc/elm-analyse/dist/app/editor/elm.js **********/
 __modules[2] = function(module, exports) {
 (function(scope){
 'use strict';
@@ -6446,6 +6446,13 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isCase = function (e) {
 		return false;
 	}
 };
+var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
+	if (e.$ === 'IfBlock') {
+		return true;
+	} else {
+		return false;
+	}
+};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda = function (e) {
 	if (e.$ === 'LambdaExpression') {
 		return true;
@@ -6462,6 +6469,9 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication = function (e
 };
 var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 	function (parts, context) {
+		var needsParentheses = function (e) {
+			return $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isCase(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isLambda(e) || $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse(e)));
+		};
 		return A2(
 			$elm$core$Maybe$withDefault,
 			context,
@@ -6481,29 +6491,11 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 							A2(
 								$elm$core$Basics$composeR,
 								$stil4m$elm_syntax$Elm$Syntax$Node$value,
-								A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda, $elm$core$Basics$not))),
+								A2($elm$core$Basics$composeR, needsParentheses, $elm$core$Basics$not))),
 						A2(
-							$elm_community$maybe_extra$Maybe$Extra$filter,
-							A2(
-								$elm$core$Basics$composeR,
-								$elm$core$Tuple$second,
-								A2(
-									$elm$core$Basics$composeR,
-									$stil4m$elm_syntax$Elm$Syntax$Node$value,
-									A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isCase, $elm$core$Basics$not))),
-							A2(
-								$elm_community$maybe_extra$Maybe$Extra$filter,
-								A2(
-									$elm$core$Basics$composeR,
-									$elm$core$Tuple$second,
-									A2(
-										$elm$core$Basics$composeR,
-										$stil4m$elm_syntax$Elm$Syntax$Node$value,
-										A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication, $elm$core$Basics$not))),
-								A2(
-									$elm$core$Maybe$andThen,
-									$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
-									$elm$core$List$head(parts))))))));
+							$elm$core$Maybe$andThen,
+							$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
+							$elm$core$List$head(parts))))));
 	});
 var $author$project$Analyser$Checks$UnnecessaryParens$onCaseBlock = F2(
 	function (caseBlock, context) {
@@ -6540,13 +6532,6 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onListExpr = F2(
 				$elm$core$Tuple$first,
 				A2($elm$core$List$filterMap, $author$project$Analyser$Checks$UnnecessaryParens$getParenthesized, exprs)));
 	});
-var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
-	if (e.$ === 'IfBlock') {
-		return true;
-	} else {
-		return false;
-	}
-};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLet = function (e) {
 	if (e.$ === 'LetExpression') {
 		return true;
@@ -8980,8 +8965,8 @@ _Platform_export({'Editor':{'init':$author$project$Editor$main(
 		A2($elm$json$Json$Decode$field, 'serverPort', $elm$json$Json$Decode$int)))(0)}});}(this));
 return module.exports;
 }
-/********** End of module 2: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/dist/app/editor/elm.js **********/
-/********** Start module 3: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/index.js **********/
+/********** End of module 2: /extra/projects/misc/elm-analyse/dist/app/editor/elm.js **********/
+/********** Start module 3: /extra/projects/misc/elm-analyse/node_modules/ws/index.js **********/
 __modules[3] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -9001,8 +8986,8 @@ module.exports = WebSocket;
 
 return module.exports;
 }
-/********** End of module 3: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/index.js **********/
-/********** Start module 4: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/WebSocket.js **********/
+/********** End of module 3: /extra/projects/misc/elm-analyse/node_modules/ws/index.js **********/
+/********** Start module 4: /extra/projects/misc/elm-analyse/node_modules/ws/lib/WebSocket.js **********/
 __modules[4] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -9667,8 +9652,8 @@ function initAsClient (address, protocols, options) {
 
 return module.exports;
 }
-/********** End of module 4: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/WebSocket.js **********/
-/********** Start module 5: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/WebSocketServer.js **********/
+/********** End of module 4: /extra/projects/misc/elm-analyse/node_modules/ws/lib/WebSocket.js **********/
+/********** Start module 5: /extra/projects/misc/elm-analyse/node_modules/ws/lib/WebSocketServer.js **********/
 __modules[5] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -9985,8 +9970,8 @@ function abortConnection (socket, code, message) {
 
 return module.exports;
 }
-/********** End of module 5: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/WebSocketServer.js **********/
-/********** Start module 6: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Receiver.js **********/
+/********** End of module 5: /extra/projects/misc/elm-analyse/node_modules/ws/lib/WebSocketServer.js **********/
+/********** Start module 6: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Receiver.js **********/
 __modules[6] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -10539,8 +10524,8 @@ function toArrayBuffer (buf) {
 
 return module.exports;
 }
-/********** End of module 6: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Receiver.js **********/
-/********** Start module 7: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Sender.js **********/
+/********** End of module 6: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Receiver.js **********/
+/********** Start module 7: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Sender.js **********/
 __modules[7] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -10944,8 +10929,8 @@ function viewToBuffer (view) {
 
 return module.exports;
 }
-/********** End of module 7: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Sender.js **********/
-/********** Start module 8: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/node_modules/ultron/index.js **********/
+/********** End of module 7: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Sender.js **********/
+/********** Start module 8: /extra/projects/misc/elm-analyse/node_modules/ws/node_modules/ultron/index.js **********/
 __modules[8] = function(module, exports) {
 'use strict';
 
@@ -11072,8 +11057,8 @@ module.exports = Ultron;
 
 return module.exports;
 }
-/********** End of module 8: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/node_modules/ultron/index.js **********/
-/********** Start module 9: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/PerMessageDeflate.js **********/
+/********** End of module 8: /extra/projects/misc/elm-analyse/node_modules/ws/node_modules/ultron/index.js **********/
+/********** Start module 9: /extra/projects/misc/elm-analyse/node_modules/ws/lib/PerMessageDeflate.js **********/
 __modules[9] = function(module, exports) {
 'use strict';
 
@@ -11549,8 +11534,8 @@ function inflateOnError (err) {
 
 return module.exports;
 }
-/********** End of module 9: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/PerMessageDeflate.js **********/
-/********** Start module 10: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/EventTarget.js **********/
+/********** End of module 9: /extra/projects/misc/elm-analyse/node_modules/ws/lib/PerMessageDeflate.js **********/
+/********** Start module 10: /extra/projects/misc/elm-analyse/node_modules/ws/lib/EventTarget.js **********/
 __modules[10] = function(module, exports) {
 'use strict';
 
@@ -11706,8 +11691,8 @@ module.exports = EventTarget;
 
 return module.exports;
 }
-/********** End of module 10: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/EventTarget.js **********/
-/********** Start module 11: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Extensions.js **********/
+/********** End of module 10: /extra/projects/misc/elm-analyse/node_modules/ws/lib/EventTarget.js **********/
+/********** Start module 11: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Extensions.js **********/
 __modules[11] = function(module, exports) {
 'use strict';
 
@@ -11789,8 +11774,8 @@ module.exports = { format, parse };
 
 return module.exports;
 }
-/********** End of module 11: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Extensions.js **********/
-/********** Start module 12: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Constants.js **********/
+/********** End of module 11: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Extensions.js **********/
+/********** Start module 12: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Constants.js **********/
 __modules[12] = function(module, exports) {
 'use strict';
 
@@ -11805,8 +11790,8 @@ exports.NOOP = () => {};
 
 return module.exports;
 }
-/********** End of module 12: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Constants.js **********/
-/********** Start module 13: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/safe-buffer/index.js **********/
+/********** End of module 12: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Constants.js **********/
+/********** Start module 13: /extra/projects/misc/elm-analyse/node_modules/safe-buffer/index.js **********/
 __modules[13] = function(module, exports) {
 /* eslint-disable node/no-deprecated-api */
 var buffer = require('buffer')
@@ -11868,8 +11853,8 @@ SafeBuffer.allocUnsafeSlow = function (size) {
 
 return module.exports;
 }
-/********** End of module 13: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/safe-buffer/index.js **********/
-/********** Start module 14: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Validation.js **********/
+/********** End of module 13: /extra/projects/misc/elm-analyse/node_modules/safe-buffer/index.js **********/
+/********** Start module 14: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Validation.js **********/
 __modules[14] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -11891,8 +11876,8 @@ try {
 
 return module.exports;
 }
-/********** End of module 14: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/Validation.js **********/
-/********** Start module 15: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/BufferUtil.js **********/
+/********** End of module 14: /extra/projects/misc/elm-analyse/node_modules/ws/lib/Validation.js **********/
+/********** Start module 15: /extra/projects/misc/elm-analyse/node_modules/ws/lib/BufferUtil.js **********/
 __modules[15] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -11967,8 +11952,8 @@ try {
 
 return module.exports;
 }
-/********** End of module 15: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/BufferUtil.js **********/
-/********** Start module 16: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/ErrorCodes.js **********/
+/********** End of module 15: /extra/projects/misc/elm-analyse/node_modules/ws/lib/BufferUtil.js **********/
+/********** Start module 16: /extra/projects/misc/elm-analyse/node_modules/ws/lib/ErrorCodes.js **********/
 __modules[16] = function(module, exports) {
 /*!
  * ws: a node.js websocket client
@@ -12001,8 +11986,8 @@ module.exports = {
 
 return module.exports;
 }
-/********** End of module 16: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/ws/lib/ErrorCodes.js **********/
-/********** Start module 17: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/async-limiter/index.js **********/
+/********** End of module 16: /extra/projects/misc/elm-analyse/node_modules/ws/lib/ErrorCodes.js **********/
+/********** Start module 17: /extra/projects/misc/elm-analyse/node_modules/async-limiter/index.js **********/
 __modules[17] = function(module, exports) {
 'use strict';
 
@@ -12074,8 +12059,8 @@ module.exports = Queue;
 
 return module.exports;
 }
-/********** End of module 17: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/async-limiter/index.js **********/
-/********** Start module 18: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/utf-8-validate/index.js **********/
+/********** End of module 17: /extra/projects/misc/elm-analyse/node_modules/async-limiter/index.js **********/
+/********** Start module 18: /extra/projects/misc/elm-analyse/node_modules/utf-8-validate/index.js **********/
 __modules[18] = function(module, exports) {
 'use strict';
 
@@ -12087,8 +12072,8 @@ try {
 
 return module.exports;
 }
-/********** End of module 18: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/utf-8-validate/index.js **********/
-/********** Start module 19: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/bufferutil/index.js **********/
+/********** End of module 18: /extra/projects/misc/elm-analyse/node_modules/utf-8-validate/index.js **********/
+/********** Start module 19: /extra/projects/misc/elm-analyse/node_modules/bufferutil/index.js **********/
 __modules[19] = function(module, exports) {
 'use strict';
 
@@ -12100,8 +12085,8 @@ try {
 
 return module.exports;
 }
-/********** End of module 19: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/bufferutil/index.js **********/
-/********** Start module 20: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/node-gyp-build/index.js **********/
+/********** End of module 19: /extra/projects/misc/elm-analyse/node_modules/bufferutil/index.js **********/
+/********** Start module 20: /extra/projects/misc/elm-analyse/node_modules/node-gyp-build/index.js **********/
 __modules[20] = function(module, exports) {
 var fs = require('fs')
 var path = require('path')
@@ -12179,8 +12164,8 @@ function isElectron () {
 
 return module.exports;
 }
-/********** End of module 20: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/node-gyp-build/index.js **********/
-/********** Start module 21: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/utf-8-validate/fallback.js **********/
+/********** End of module 20: /extra/projects/misc/elm-analyse/node_modules/node-gyp-build/index.js **********/
+/********** Start module 21: /extra/projects/misc/elm-analyse/node_modules/utf-8-validate/fallback.js **********/
 __modules[21] = function(module, exports) {
 'use strict';
 
@@ -12247,8 +12232,8 @@ module.exports = isValidUTF8;
 
 return module.exports;
 }
-/********** End of module 21: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/utf-8-validate/fallback.js **********/
-/********** Start module 22: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/bindings/bindings.js **********/
+/********** End of module 21: /extra/projects/misc/elm-analyse/node_modules/utf-8-validate/fallback.js **********/
+/********** Start module 22: /extra/projects/misc/elm-analyse/node_modules/bindings/bindings.js **********/
 __modules[22] = function(module, exports) {
 
 /**
@@ -12402,8 +12387,8 @@ exports.getRoot = function getRoot (file) {
 
 return module.exports;
 }
-/********** End of module 22: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/bindings/bindings.js **********/
-/********** Start module 23: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/bufferutil/fallback.js **********/
+/********** End of module 22: /extra/projects/misc/elm-analyse/node_modules/bindings/bindings.js **********/
+/********** Start module 23: /extra/projects/misc/elm-analyse/node_modules/bufferutil/fallback.js **********/
 __modules[23] = function(module, exports) {
 /*!
  * bufferutil: WebSocket buffer utils
@@ -12447,7 +12432,7 @@ module.exports = { mask, unmask };
 
 return module.exports;
 }
-/********** End of module 23: /Users/matstijl/development/repositories/github/stil4m/elm-analyse/node_modules/bufferutil/fallback.js **********/
+/********** End of module 23: /extra/projects/misc/elm-analyse/node_modules/bufferutil/fallback.js **********/
 /********** Footer **********/
 if(typeof module === "object")
 	module.exports = __require(0);
diff --git a/docs/docs.js b/docs/docs.js
index f0550227..c7d2b6ec 100644
--- a/docs/docs.js
+++ b/docs/docs.js
@@ -10745,6 +10745,13 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isCase = function (e) {
 		return false;
 	}
 };
+var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
+	if (e.$ === 'IfBlock') {
+		return true;
+	} else {
+		return false;
+	}
+};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda = function (e) {
 	if (e.$ === 'LambdaExpression') {
 		return true;
@@ -10761,6 +10768,9 @@ var $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication = function (e
 };
 var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 	function (parts, context) {
+		var needsParentheses = function (e) {
+			return $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isCase(e) || ($stil4m$elm_syntax$Elm$Syntax$Expression$isLambda(e) || $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse(e)));
+		};
 		return A2(
 			$elm$core$Maybe$withDefault,
 			context,
@@ -10780,29 +10790,11 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onApplication = F2(
 							A2(
 								$elm$core$Basics$composeR,
 								$stil4m$elm_syntax$Elm$Syntax$Node$value,
-								A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isLambda, $elm$core$Basics$not))),
+								A2($elm$core$Basics$composeR, needsParentheses, $elm$core$Basics$not))),
 						A2(
-							$elm_community$maybe_extra$Maybe$Extra$filter,
-							A2(
-								$elm$core$Basics$composeR,
-								$elm$core$Tuple$second,
-								A2(
-									$elm$core$Basics$composeR,
-									$stil4m$elm_syntax$Elm$Syntax$Node$value,
-									A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isCase, $elm$core$Basics$not))),
-							A2(
-								$elm_community$maybe_extra$Maybe$Extra$filter,
-								A2(
-									$elm$core$Basics$composeR,
-									$elm$core$Tuple$second,
-									A2(
-										$elm$core$Basics$composeR,
-										$stil4m$elm_syntax$Elm$Syntax$Node$value,
-										A2($elm$core$Basics$composeR, $stil4m$elm_syntax$Elm$Syntax$Expression$isOperatorApplication, $elm$core$Basics$not))),
-								A2(
-									$elm$core$Maybe$andThen,
-									$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
-									$elm$core$List$head(parts))))))));
+							$elm$core$Maybe$andThen,
+							$author$project$Analyser$Checks$UnnecessaryParens$getParenthesized,
+							$elm$core$List$head(parts))))));
 	});
 var $author$project$Analyser$Checks$UnnecessaryParens$onCaseBlock = F2(
 	function (caseBlock, context) {
@@ -10839,13 +10831,6 @@ var $author$project$Analyser$Checks$UnnecessaryParens$onListExpr = F2(
 				$elm$core$Tuple$first,
 				A2($elm$core$List$filterMap, $author$project$Analyser$Checks$UnnecessaryParens$getParenthesized, exprs)));
 	});
-var $stil4m$elm_syntax$Elm$Syntax$Expression$isIfElse = function (e) {
-	if (e.$ === 'IfBlock') {
-		return true;
-	} else {
-		return false;
-	}
-};
 var $stil4m$elm_syntax$Elm$Syntax$Expression$isLet = function (e) {
 	if (e.$ === 'LetExpression') {
 		return true;
diff --git a/package-lock.json b/package-lock.json
index f03c9ee2..9160a1b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -853,6 +853,14 @@
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
+    "elm": {
+      "version": "0.19.1-3",
+      "resolved": "https://registry.npmjs.org/elm/-/elm-0.19.1-3.tgz",
+      "integrity": "sha512-6y36ewCcVmTOx8lj7cKJs3bhI5qMfoVEigePZ9PhEUNKpwjjML/pU2u2YSpHVAznuCcojoF6KIsrS1Ci7GtVaQ==",
+      "requires": {
+        "request": "^2.88.0"
+      }
+    },
     "elm-format": {
       "version": "0.8.0",
       "resolved": "https://registry.npmjs.org/elm-format/-/elm-format-0.8.0.tgz",
diff --git a/package.json b/package.json
index 55dc6daf..c123d93d 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
   ],
   "dependencies": {
     "body-parser": "1.19.0",
+    "elm": "^0.19.1-3",
     "express": "4.17.1",
     "express-ws": "2.0.0",
     "find": "0.2.7",
diff --git a/src/Analyser/Checks/UnnecessaryParens.elm b/src/Analyser/Checks/UnnecessaryParens.elm
index a163585d..53aad21f 100644
--- a/src/Analyser/Checks/UnnecessaryParens.elm
+++ b/src/Analyser/Checks/UnnecessaryParens.elm
@@ -164,11 +164,17 @@ onIfBlock clause thenBranch elseBranch context =
 
 onApplication : List (Node Expression) -> Context -> Context
 onApplication parts context =
+    let
+        needsParentheses : Expression -> Bool
+        needsParentheses e =
+            Expression.isOperatorApplication e
+                || Expression.isCase e
+                || Expression.isLambda e
+                || Expression.isIfElse e
+    in
     List.head parts
         |> Maybe.andThen getParenthesized
-        |> Maybe.filter (Tuple.second >> Node.value >> Expression.isOperatorApplication >> not)
-        |> Maybe.filter (Tuple.second >> Node.value >> Expression.isCase >> not)
-        |> Maybe.filter (Tuple.second >> Node.value >> Expression.isLambda >> not)
+        |> Maybe.filter (Tuple.second >> Node.value >> needsParentheses >> not)
         |> Maybe.map Tuple.first
         |> Maybe.map (\a -> a :: context)
         |> Maybe.withDefault context