diff --git a/resources/definitions/ultimaker.def.json b/resources/definitions/ultimaker.def.json
index 008042eb73..1546a268de 100644
--- a/resources/definitions/ultimaker.def.json
+++ b/resources/definitions/ultimaker.def.json
@@ -268,6 +268,9 @@
         },
         "support_z_distance": {
             "value": "0"
+        },
+        "top_bottom_pattern": {
+            "value": "'zigzag'"
         }
     }
 }