diff --git a/img/icon-96.png b/img/icon-96.png
new file mode 100644
index 0000000..48250ac
Binary files /dev/null and b/img/icon-96.png differ
diff --git a/js/index.js b/js/index.js
index d03fe41..2a4cac6 100644
--- a/js/index.js
+++ b/js/index.js
@@ -256,7 +256,7 @@ validatePurpose(document.querySelector("#purpose input"));
 regenerate();
 
 if ('serviceWorker' in navigator) {
-  navigator.serviceWorker.register('/sw.js')
+  navigator.serviceWorker.register('/js/service-worker.js')
     .catch(err => console.error('Service Worker registration failed:', err));
 }
 
diff --git a/site.webmanifest b/site.webmanifest
index 9915d8b..2de307a 100644
--- a/site.webmanifest
+++ b/site.webmanifest
@@ -1,15 +1,15 @@
 {
   "id": "https://bezahlbrudi.jetzt",
   "scope": "https://bezahlbrudi.jetzt",
-  "name": "🦸 BezahlBrudi",
-  "short_name": "🦸 BB",
+  "name": "BezahlBrudi",
+  "short_name": "BezahlBrudi",
   "description": "Webapp that generates GiroCodes so that you can easily exchange money with friends and family without involving third party financial services",
   "categories": ["finance", "utilities"],
   "start_url": "/",
   "icons": [
     {
-      "src": "/img/icon-192.png",
-      "sizes": "192x192",
+      "src": "/img/icon-96.png",
+      "sizes": "96x96",
       "type": "image/png",
       "purpose": "maskable"
     },
@@ -20,7 +20,7 @@
       "purpose": "maskable"
     }
   ],
-  "theme_color": "#111111",
-  "background_color": "#000000",
+  "theme_color": "#ffffff",
+  "background_color": "#ffffff",
   "display": "fullscreen"
 }