diff --git a/packages/platform-browser-dynamic/testing/tsconfig-build.json b/packages/platform-browser-dynamic/testing/tsconfig-build.json
index 6b46a19514..4229ad63c8 100644
--- a/packages/platform-browser-dynamic/testing/tsconfig-build.json
+++ b/packages/platform-browser-dynamic/testing/tsconfig-build.json
@@ -28,6 +28,6 @@
     "annotateForClosureCompiler": true,
     "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
-    "flatModuleId": "@angular/platform-browser-dymamic/testing"
+    "flatModuleId": "@angular/platform-browser-dynamic/testing"
   }
 }