diff --git a/resources/definitions/ultimaker.def.json b/resources/definitions/ultimaker.def.json
index 61cc5f0ca8..22106d24df 100644
--- a/resources/definitions/ultimaker.def.json
+++ b/resources/definitions/ultimaker.def.json
@@ -50,9 +50,6 @@
         "wall_thickness": {
             "value": "wall_line_width_0 + wall_line_width_x"
         },
-        "infill_before_walls": {
-            "value": "False"
-        },
         "infill_material_flow": {
             "value": "(1.95-infill_sparse_density / 100 if infill_sparse_density > 95 else 1) * material_flow"
         },