diff --git a/composer.json b/composer.json
index 9a6305e..5d698e0 100644
--- a/composer.json
+++ b/composer.json
@@ -39,10 +39,5 @@
     "psr-4": {
       "TeamTNT\\Test\\": "tests"
     }
-  },
-  "extra": {
-    "branch-alias": {
-      "dev-master": "1.0-dev"
-    }
   }
-}
\ No newline at end of file
+}