diff --git a/composer.json b/composer.json
index 9a7fa62..477d9ca 100644
--- a/composer.json
+++ b/composer.json
@@ -22,10 +22,5 @@
 	{
 		"hafriedlander/phockito": "dev-master"
 	},
-	"extra": {
-		"branch-alias": {
-			"dev-master": "1.x-dev"
-		}
-	},
-	"license": "BSD-3-Clause"
+	"extra": []
 }