diff --git a/composer.json b/composer.json
index 7857cf2..4759062 100644
--- a/composer.json
+++ b/composer.json
@@ -20,5 +20,10 @@
         "psr-4": {
             "Biig\\Component\\Domain\\Tests\\": "./Tests/"
         }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.0.x-dev"
+        }
     }
 }