diff --git a/generators/app/templates/_.angular-cli.json b/generators/app/templates/_.angular-cli.json
index 02b02104..8bfcdef9 100644
--- a/generators/app/templates/_.angular-cli.json
+++ b/generators/app/templates/_.angular-cli.json
@@ -60,5 +60,8 @@
   "defaults": {
     "styleExt": "scss",
     "component": {}
+  },
+  "warnings": {
+    "typescriptMismatch": false
   }
 }