diff --git a/files/__addonLocation__/tsconfig.json b/files/__addonLocation__/tsconfig.json
index 2cd85f3..1dfc0f0 100644
--- a/files/__addonLocation__/tsconfig.json
+++ b/files/__addonLocation__/tsconfig.json
@@ -14,10 +14,23 @@
       https://www.typescriptlang.org/tsconfig#noEmit
     
       We want to emit declarations, so this option must be set to `false`.
+      @tsconfig/ember sets this to `true`, which is incompatible with our need to set `emitDeclarationOnly`.
       @tsconfig/ember is more optimized for apps, which wouldn't emit anything, only type check.
     */
     "noEmit": false,
+    /**
+      https://www.typescriptlang.org/tsconfig#emitDeclarationOnly
+
+      We want to only emit declarations as we use Rollup to emit JavaScript.
+    */
+    "emitDeclarationOnly": true,
+    
+    /**
+      https://www.typescriptlang.org/tsconfig#noEmitOnError
 
+      Do not block emit on TS errors.
+    */
+    "noEmitOnError": false,
 
     /**
       https://www.typescriptlang.org/tsconfig#rootDir