diff --git a/src/polyfills.ts b/src/polyfills.ts
index 21e81e4..0353bc6 100644
--- a/src/polyfills.ts
+++ b/src/polyfills.ts
@@ -64,3 +64,4 @@ import 'zone.js/dist/zone';  // Included with Angular CLI.
 /***************************************************************************************************
  * APPLICATION IMPORTS
  */
+import 'zone.js/dist/zone-patch-rxjs';