diff --git a/resources/definitions/ultimaker_s8.def.json b/resources/definitions/ultimaker_s8.def.json
index cc9c97aebd..fd758f6e2a 100644
--- a/resources/definitions/ultimaker_s8.def.json
+++ b/resources/definitions/ultimaker_s8.def.json
@@ -92,10 +92,10 @@
         "cool_min_temperature": { "value": "material_print_temperature-15" },
         "default_material_print_temperature": { "maximum_value_warning": 320 },
         "extra_infill_lines_to_support_skins": { "value": "'walls_and_lines'" },
-        "flooring_layer_count": { "value": "1" },
+        "flooring_layer_count": { "value": 0 },
         "gradual_flow_enabled": { "value": false },
         "hole_xy_offset": { "value": 0.075 },
-        "infill_material_flow": { "value": "1.1*material_flow" },
+        "infill_material_flow": { "value": "material_flow" },
         "infill_overlap": { "value": 10 },
         "infill_pattern": { "value": "'zigzag' if infill_sparse_density > 80 else 'grid'" },
         "infill_sparse_density": { "value": 15 },
@@ -374,7 +374,7 @@
         "speed_travel":
         {
             "maximum_value": 500,
-            "value": 500
+            "value": 400
         },
         "speed_travel_layer_0":
         {
@@ -427,7 +427,6 @@
         "support_tree_bp_diameter": { "value": 15 },
         "support_tree_tip_diameter": { "value": 1.0 },
         "support_tree_top_rate": { "value": 20 },
-        "support_wall_count": { "value": 2 },
         "support_xy_distance_overhang": { "value": "machine_nozzle_size" },
         "support_z_distance": { "value": "0.4*material_shrinkage_percentage_z/100.0" },
         "top_bottom_thickness": { "value": "round(4*layer_height, 2)" },
diff --git a/resources/definitions/ultimaker_sketch_sprint.def.json b/resources/definitions/ultimaker_sketch_sprint.def.json
index d0991231bc..529abc0940 100644
--- a/resources/definitions/ultimaker_sketch_sprint.def.json
+++ b/resources/definitions/ultimaker_sketch_sprint.def.json
@@ -397,8 +397,6 @@
         "z_seam_corner": { "value": "'z_seam_corner_inner'" },
         "z_seam_position": { "value": "'backleft'" },
         "z_seam_type": { "value": "'sharpest_corner'" },
-        "z_seam_x": { "value": 150 },
-        "z_seam_y": { "value": 180 },
         "zig_zaggify_infill": { "value": true }
     }
 }
\ No newline at end of file