diff --git a/resources/definitions/ultimaker_method_base.def.json b/resources/definitions/ultimaker_method_base.def.json
index d0b990856c..2ab5123877 100644
--- a/resources/definitions/ultimaker_method_base.def.json
+++ b/resources/definitions/ultimaker_method_base.def.json
@@ -520,8 +520,7 @@
         },
          "roofing_monotonic": { "value": true },
         "skin_angles":
-        {
-            "value": [0, 90]
+         "roofing_monotonic": { "value": true },
         },
         "skin_material_flow": { "value": "material_flow" },
         "skin_material_flow_layer_0": { "value": "material_flow" },