diff --git a/composer.json b/composer.json
index 61c8141..97bf9be 100644
--- a/composer.json
+++ b/composer.json
@@ -15,5 +15,10 @@
         "psr-4": {
             "NoccyLabs\\Gpio\\": "lib/"
         }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "0.1.x-dev"
+        }
     }
 }