diff --git a/resources/definitions/ultimaker_method_base.def.json b/resources/definitions/ultimaker_method_base.def.json
index 0c2aeeac98..93b19c3311 100644
--- a/resources/definitions/ultimaker_method_base.def.json
+++ b/resources/definitions/ultimaker_method_base.def.json
@@ -416,7 +416,7 @@
         "support_wall_count": { "value": "2 if support_conical_enabled or support_structure == 'tree' else 0" },
         "support_xy_distance": { "value": 0.2 },
         "support_xy_distance_overhang": { "value": "support_xy_distance" },
-         "switch_extruder_retraction_amount": { "value": 0.5 },
+        "switch_extruder_retraction_amount": { "value": 0.5 },
         "switch_extruder_retraction_speeds": { "value": "retraction_speed" },
         "top_bottom_thickness": { "value": "5*layer_height" },
         "travel_avoid_distance": { "value": "3 if extruders_enabled_count > 1 else machine_nozzle_tip_outer_diameter / 2 * 1.5" },