diff --git a/composer.json b/composer.json
index a4969a0..8e25c46 100644
--- a/composer.json
+++ b/composer.json
@@ -32,6 +32,11 @@
         "pagerfanta/pagerfanta": "1.0.*@dev",
         "knplabs/knp-components": "1.2.*"
     },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "2.0.x-dev"
+        }
+    },
     "autoload": {
         "psr-0": { "FOS\\ElasticaBundle": "" }
     },