diff --git a/composer.json b/composer.json
index ad71d52e6..d609eedc6 100755
--- a/composer.json
+++ b/composer.json
@@ -57,5 +57,10 @@
             "": "local/modules/",
             "Thelia" : "core/lib/"
         }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "2.0.0-dev"
+        }
     }
 }
diff --git a/composer.lock b/composer.lock
index 6da4aed80..7dcf78eb5 100755
--- a/composer.lock
+++ b/composer.lock
@@ -3,7 +3,7 @@
         "This file locks the dependencies of your project to a known state",
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file"
     ],
-    "hash": "6dee359d61c06345d0e4cc045b19dc4e",
+    "hash": "f779af80bcfc2ed1deefba9350bdcf66",
     "packages": [
         {
             "name": "ensepar/html2pdf",