diff --git a/test/fixture/_external-deps-included.json b/test/fixture/_external-deps-included.json
index c407cd737..eaa4fa81b 100644
--- a/test/fixture/_external-deps-included.json
+++ b/test/fixture/_external-deps-included.json
@@ -4,26 +4,26 @@
     "tags": [],
     "loc": {
       "start": {
-        "line": 5,
+        "line": 7,
         "column": 0
       },
       "end": {
-        "line": 7,
+        "line": 9,
         "column": 3
       }
     },
     "context": {
       "loc": {
         "start": {
-          "line": 8,
+          "line": 10,
           "column": 0
         },
         "end": {
-          "line": 11,
+          "line": 13,
           "column": 1
         }
       },
-      "code": "require('external');\nrequire('external2');\nrequire('module-not-found');\n\n/**\n * I am in `external.input.js`.\n */\nfunction foo() {\n  'use strict';\n  return 'bar';\n}\n\nmodule.exports = foo;\n"
+      "code": "require('external');\nrequire('external2');\nrequire('module-not-found');\n// non-js require\nrequire('./polyglot/blend.cpp');\n\n/**\n * I am in `external.input.js`.\n */\nfunction foo() {\n  'use strict';\n  return 'bar';\n}\n\nmodule.exports = foo;\n"
     },
     "errors": [],
     "name": "foo",
diff --git a/test/fixture/external.input.js b/test/fixture/external.input.js
index ae2cab40c..d156ef676 100644
--- a/test/fixture/external.input.js
+++ b/test/fixture/external.input.js
@@ -1,6 +1,8 @@
 require('external');
 require('external2');
 require('module-not-found');
+// non-js require
+require('./polyglot/blend.cpp');
 
 /**
  * I am in `external.input.js`.
diff --git a/test/fixture/external.output.json b/test/fixture/external.output.json
index 786b13c63..86938298d 100644
--- a/test/fixture/external.output.json
+++ b/test/fixture/external.output.json
@@ -4,26 +4,26 @@
     "tags": [],
     "loc": {
       "start": {
-        "line": 5,
+        "line": 7,
         "column": 0
       },
       "end": {
-        "line": 7,
+        "line": 9,
         "column": 3
       }
     },
     "context": {
       "loc": {
         "start": {
-          "line": 8,
+          "line": 10,
           "column": 0
         },
         "end": {
-          "line": 11,
+          "line": 13,
           "column": 1
         }
       },
-      "code": "require('external');\nrequire('external2');\nrequire('module-not-found');\n\n/**\n * I am in `external.input.js`.\n */\nfunction foo() {\n  'use strict';\n  return 'bar';\n}\n\nmodule.exports = foo;\n"
+      "code": "require('external');\nrequire('external2');\nrequire('module-not-found');\n// non-js require\nrequire('./polyglot/blend.cpp');\n\n/**\n * I am in `external.input.js`.\n */\nfunction foo() {\n  'use strict';\n  return 'bar';\n}\n\nmodule.exports = foo;\n"
     },
     "errors": [],
     "name": "foo",
diff --git a/test/fixture/internal.output.json b/test/fixture/internal.output.json
index 786b13c63..86938298d 100644
--- a/test/fixture/internal.output.json
+++ b/test/fixture/internal.output.json
@@ -4,26 +4,26 @@
     "tags": [],
     "loc": {
       "start": {
-        "line": 5,
+        "line": 7,
         "column": 0
       },
       "end": {
-        "line": 7,
+        "line": 9,
         "column": 3
       }
     },
     "context": {
       "loc": {
         "start": {
-          "line": 8,
+          "line": 10,
           "column": 0
         },
         "end": {
-          "line": 11,
+          "line": 13,
           "column": 1
         }
       },
-      "code": "require('external');\nrequire('external2');\nrequire('module-not-found');\n\n/**\n * I am in `external.input.js`.\n */\nfunction foo() {\n  'use strict';\n  return 'bar';\n}\n\nmodule.exports = foo;\n"
+      "code": "require('external');\nrequire('external2');\nrequire('module-not-found');\n// non-js require\nrequire('./polyglot/blend.cpp');\n\n/**\n * I am in `external.input.js`.\n */\nfunction foo() {\n  'use strict';\n  return 'bar';\n}\n\nmodule.exports = foo;\n"
     },
     "errors": [],
     "name": "foo",