diff --git a/resources/definitions/ultimaker3.def.json b/resources/definitions/ultimaker3.def.json
index 5a6c046256..34c9e22981 100644
--- a/resources/definitions/ultimaker3.def.json
+++ b/resources/definitions/ultimaker3.def.json
@@ -106,7 +106,7 @@
         "line_width": { "value": "machine_nozzle_size * 0.875" },
         "machine_min_cool_heat_time_window": { "value": "15" },
         "default_material_print_temperature": { "value": "200" },
-        "material_bed_temperature": { "maximum_value_warning": "115" },
+        "material_bed_temperature": { "maximum_value": "115" },
         "material_standby_temperature": { "value": "100" },
         "multiple_mesh_overlap": { "value": "0" },
         "prime_tower_enable": { "value": "True" },