diff --git a/composer.json b/composer.json
index 03c74487..dcad5379 100644
--- a/composer.json
+++ b/composer.json
@@ -36,9 +36,6 @@
         "lint-clean": "phpcbf src/ tests/"
     },
     "extra": {
-        "branch-alias": {
-            "dev-master": "2.x-dev"
-        },
         "expose": [
             "client/dist"
         ]