diff --git a/public/manifest.json b/public/manifest.json
index b124eb0..ad0313a 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -4,8 +4,14 @@
   "icons": [
     {
       "src": "/images/logo.svg",
-      "sizes": "any",
+      "sizes": "250x150 any",
       "type": "image/svg+xml"
+    },
+    {
+      "src": "/images/favicon.png",
+      "sizes": "310x310",
+      "type": "image/png",
+      "purpose": "any maskable"
     }
   ],
   "theme_color": "#222222",