diff --git a/contents.json b/contents.json
index c17a5b9b..8fe7b9de 100644
--- a/contents.json
+++ b/contents.json
@@ -13651,7 +13651,7 @@
         "mastodon",
         "flutter"
       ],
-      "source": "https://github.com/jeroensmeets/mastodon-app",
+      "source": "https://github.com/jeroensmeets/11t",
       "tags": [
         "flutter",
         "dart"