diff --git a/composer.json b/composer.json
index afd4ab2..254927a 100755
--- a/composer.json
+++ b/composer.json
@@ -37,5 +37,10 @@
         "psr-4": {
             "KeenIO\\Bundle\\KeenIOBundle\\Tests\\": "tests/"
         }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.x-dev"
+        }
     }
 }