diff --git a/composer.json b/composer.json
index d68c762..8925d4b 100644
--- a/composer.json
+++ b/composer.json
@@ -28,5 +28,10 @@
     }
   },
   "prefer-stable": true,
-  "minimum-stability": "dev"
+  "minimum-stability": "dev",
+  "extra": {
+    "branch-alias": {
+      "dev-master": "0.1.x-dev"
+    }
+  }
 }