diff --git a/composer.json b/composer.json
index 9c8f32cf61b6279b51fe4bf15a049657d31f58ef..7ae60469c7a51217b7d1cb102cc0482fec0dcdab 100644
--- a/composer.json
+++ b/composer.json
@@ -98,11 +98,6 @@
       "php": "7.1.30"
     }
   },
-  "extra": {
-    "branch-alias": {
-      "dev-master": "2.x-dev"
-    }
-  },
   "archive": {
     "exclude": [
       "/.?*",