diff --git a/app/serializers/manifest_serializer.rb b/app/serializers/manifest_serializer.rb
index 4810a2c629..5fbfe2bfbf 100644
--- a/app/serializers/manifest_serializer.rb
+++ b/app/serializers/manifest_serializer.rb
@@ -88,7 +88,7 @@ class ManifestSerializer < ActiveModel::Serializer
       {
         name: 'Explore',
         url: '/explore',
-      }
+      },
     ]
   end
 
@@ -101,18 +101,18 @@ class ManifestSerializer < ActiveModel::Serializer
       {
         platform: 'play',
         url: 'https://play.google.com/store/apps/details?id=org.joinmastodon.android',
-        id: 'org.joinmastodon.android'
+        id: 'org.joinmastodon.android',
       },
       {
         platform: 'itunes',
         url: 'https://apps.apple.com/us/app/mastodon-for-iphone/id1571998974',
-        id: 'id1571998974'
+        id: 'id1571998974',
       },
       {
         platform: 'f-droid',
         url: 'https://f-droid.org/en/packages/org.joinmastodon.android/',
-        id: 'org.joinmastodon.android'
-      }
+        id: 'org.joinmastodon.android',
+      },
     ]
   end
 end