diff --git a/resources/definitions/ultimaker3.def.json b/resources/definitions/ultimaker3.def.json
index 57cfbe960f..ef41686752 100644
--- a/resources/definitions/ultimaker3.def.json
+++ b/resources/definitions/ultimaker3.def.json
@@ -110,9 +110,9 @@
         "material_bed_temperature": { "maximum_value": "115" },
         "material_bed_temperature_layer_0": { "maximum_value": "115" },
         "material_standby_temperature": { "value": "100" },
-        "meshfix_maximum_resolution": { "value": "0.04" },		
+        "meshfix_maximum_resolution": { "value": "0.04" },
         "multiple_mesh_overlap": { "value": "0" },
-        "optimize_wall_printing_order": { "value": "True" },		
+        "optimize_wall_printing_order": { "value": "True" },
         "prime_tower_enable": { "default_value": true },
         "raft_airgap": { "value": "0" },
         "raft_base_thickness": { "value": "0.3" },