diff --git a/res/composer-schema.json b/res/composer-schema.json
index 4eb446f5d..6c3f65ef8 100644
--- a/res/composer-schema.json
+++ b/res/composer-schema.json
@@ -756,7 +756,7 @@
                     "type": ["object"],
                     "properties": {
                         "exclude": {
-                            "type": "array",
+                            "type": "array"
                         }
                     }
                 },