diff --git a/packages/platform-browser-dynamic/testing/tsconfig-build.json b/packages/platform-browser-dynamic/testing/tsconfig-build.json
index 3ca51265d4..ffadaa85d2 100644
--- a/packages/platform-browser-dynamic/testing/tsconfig-build.json
+++ b/packages/platform-browser-dynamic/testing/tsconfig-build.json
@@ -17,12 +17,5 @@
     "index.ts",
     "../../../node_modules/@types/jasmine/index.d.ts",
     "../../../node_modules/zone.js/dist/zone.js.d.ts"
-  ],
-
-  "angularCompilerOptions": {
-    "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
-    "flatModuleOutFile": "index.js",
-    "flatModuleId": "@angular/platform-browser-dynamic/testing"
-  }
+  ]
 }