diff --git a/resources/definitions/ultimaker.def.json b/resources/definitions/ultimaker.def.json
index df7cc25445..8fd6bfce08 100644
--- a/resources/definitions/ultimaker.def.json
+++ b/resources/definitions/ultimaker.def.json
@@ -213,7 +213,7 @@
         },
         "jerk_skirt_brim": {
             "minimum_value_warning": 20
-        }
+        },
         "support_wall_count": {
             "value": 0
         },