diff --git a/extensions/flags/composer.json b/extensions/flags/composer.json
index 42750f6f5..7856924da 100644
--- a/extensions/flags/composer.json
+++ b/extensions/flags/composer.json
@@ -28,7 +28,7 @@
   },
   "extra": {
     "branch-alias": {
-      "dev-master": "1.x.x-dev"
+      "dev-master": "1.x-dev"
     },
     "flarum-extension": {
       "title": "Flags",