diff --git a/composer.json b/composer.json
index 0912fe1..f84f628 100644
--- a/composer.json
+++ b/composer.json
@@ -11,9 +11,6 @@
         "squizlabs/php_codesniffer": "^3.0"
     },
     "extra": {
-        "branch-alias": {
-            "dev-master": "2.x-dev"
-        },
         "expose": [
             "css",
             "javascript"