diff --git a/src/polyfills.ts b/src/polyfills.ts
index 64f9317b..6dbc397d 100644
--- a/src/polyfills.ts
+++ b/src/polyfills.ts
@@ -57,7 +57,7 @@
  */
 import 'zone.js/dist/zone';  // Included with Angular CLI.
 
-
+(window as any).__Zone_enable_cross_context_check = true; // patch for IE
 /***************************************************************************************************
  * APPLICATION IMPORTS
  */