diff --git a/composer.json b/composer.json
index 0d9c95cd..1923f5ee 100644
--- a/composer.json
+++ b/composer.json
@@ -51,9 +51,6 @@
         }
     },
     "extra": {
-        "branch-alias": {
-            "dev-master": "3.0.x-dev"
-        },
         "config-plugin-options": {
             "source-directory": "config"
         },