diff --git a/composer.json b/composer.json
index 2c898d8..1f3b249 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,8 @@
     "extra": {
         "installer-name": "default",
         "branch-alias": {
-            "dev-master": "2.0.x-dev"
+            "dev-master": "2.0.x-dev",
+            "dev-pico-2.1": "2.1.x-dev"
         }
     }
 }