diff --git a/backend/app/static/manifest.webmanifest b/backend/app/static/manifest.webmanifest
index d57b9d8..61e3f44 100644
--- a/backend/app/static/manifest.webmanifest
+++ b/backend/app/static/manifest.webmanifest
@@ -2,6 +2,7 @@
     "name": "KaraoQueue",
     "short_name": "KaraoQueue",
     "start_url": "/",
+    "url": "https://karaoqueue-323511.appspot.com/",
     "display": "standalone",
     "background_color": "#343a40",
     "description": "Eine Karaokewarteliste.",