diff --git a/public/manifest.json b/public/manifest.json
index 887ac40..4b231b0 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -5,6 +5,7 @@
     "display": "standalone",
     "description": "A Progressive Web Application setup for Laravel projects.",
     "theme_color": "#6777ef",
+    "gcm_sender_id": "103953800507",
     "start_url": "/",
    "icons": [
         {