diff --git a/composer.json b/composer.json
index e28c359b6d1969347ef33b4fa7ee693b06d07d20..5a52b2b4793eace07f8df59323c081878d2e5c9f 100644
--- a/composer.json
+++ b/composer.json
@@ -24,9 +24,6 @@
         "picocms/pico": "self.version"
     },
     "extra": {
-        "installer-name": "default",
-        "branch-alias": {
-            "dev-master": "2.0-dev"
-        }
+        "installer-name": "default"
     }
 }