diff --git a/package.json b/package.json
index 2ef847c..7882f2c 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,8 @@
     "build": "ng build",
     "test": "ng test",
     "lint": "ng lint",
-    "e2e": "ng e2e"
+    "e2e": "ng e2e",
+    "postinstall": "ngcc --properties es2015 browser module main --first-only --create-ivy-entry-points"
   },
   "private": true,
   "dependencies": {