diff --git a/resources/definitions/ultimaker3.def.json b/resources/definitions/ultimaker3.def.json
index a7d59909fd..36f30574e1 100644
--- a/resources/definitions/ultimaker3.def.json
+++ b/resources/definitions/ultimaker3.def.json
@@ -100,7 +100,6 @@
         "min_feature_size": { "value": "wall_line_width_0 / 4" },
         "min_bead_width": { "value": "wall_line_width_0 / 2" },
         "infill_before_walls": { "value": false },
-        "infill_line_width": { "value": "round(line_width * 0.5 / 0.35, 2)" },
         "infill_overlap": { "value": "0" },
         "infill_pattern": { "value": "'triangles'" },
         "infill_wipe_dist": { "value": "0" },
@@ -179,7 +178,6 @@
         "top_bottom_thickness": { "value": "1" },
         "travel_avoid_distance": { "value": "3 if extruders_enabled_count > 1 else machine_nozzle_tip_outer_diameter / 2 * 1.5" },
         "wall_0_inset": { "value": "0" },
-        "wall_line_width_x": { "value": "wall_line_width" },
         "wall_thickness": { "value": "1" },
         "zig_zaggify_infill": { "value": "gradual_infill_steps == 0" }
     }
diff --git a/resources/definitions/ultimaker_s3.def.json b/resources/definitions/ultimaker_s3.def.json
index 221231ff0b..b4e4314baa 100644
--- a/resources/definitions/ultimaker_s3.def.json
+++ b/resources/definitions/ultimaker_s3.def.json
@@ -90,7 +90,6 @@
         "cool_fan_speed_max": { "value": "100" },
         "cool_min_speed": { "value": "5" },
         "infill_before_walls": { "value": false },
-        "infill_line_width": { "value": "round(line_width * 0.5 / 0.35, 2)" },
         "infill_overlap": { "value": "0" },
         "infill_pattern": { "value": "'triangles'" },
         "infill_wipe_dist": { "value": "0" },
@@ -165,7 +164,6 @@
         "travel_avoid_supports": { "value": "True" },
         "travel_avoid_distance": { "value": "3 if extruders_enabled_count > 1 else machine_nozzle_tip_outer_diameter / 2 * 1.5" },
         "wall_0_inset": { "value": "0" },
-        "wall_line_width_x": { "value": "round(line_width * 0.3 / 0.35, 2)" },
         "wall_thickness": { "value": "1" },
         "meshfix_maximum_resolution": { "value": "(speed_wall_0 + speed_wall_x) / 60" },
         "meshfix_maximum_deviation": { "value": "layer_height / 4" },
diff --git a/resources/definitions/ultimaker_s5.def.json b/resources/definitions/ultimaker_s5.def.json
index 64d4be2a38..402468351a 100644
--- a/resources/definitions/ultimaker_s5.def.json
+++ b/resources/definitions/ultimaker_s5.def.json
@@ -92,7 +92,6 @@
         "cool_fan_speed_max": { "value": "100" },
         "cool_min_speed": { "value": "5" },
         "infill_before_walls": { "value": false },
-        "infill_line_width": { "value": "round(line_width * 0.5 / 0.35, 2)" },
         "infill_overlap": { "value": "0" },
         "infill_pattern": { "value": "'triangles'" },
         "infill_wipe_dist": { "value": "0" },
@@ -169,7 +168,6 @@
         "travel_avoid_supports": { "value": "True" },
         "travel_avoid_distance": { "value": "3 if extruders_enabled_count > 1 else machine_nozzle_tip_outer_diameter / 2 * 1.5" },
         "wall_0_inset": { "value": "0" },
-        "wall_line_width_x": { "value": "line_width" },
         "wall_thickness": { "value": "1" },
         "meshfix_maximum_resolution": { "value": "(speed_wall_0 + speed_wall_x) / 60" },
         "meshfix_maximum_deviation": { "value": "layer_height / 4" },