diff --git a/resources/variants/ultimaker3_bb0.8.inst.cfg b/resources/variants/ultimaker3_bb0.8.inst.cfg
index 400e4d092c..d27c78425b 100644
--- a/resources/variants/ultimaker3_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker3_bb0.8.inst.cfg
@@ -70,7 +70,7 @@ speed_wall_0 = =math.ceil(speed_wall * 25 / 30)
 support_angle = 60
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.4
 support_interface_enable = True
diff --git a/resources/variants/ultimaker3_bb04.inst.cfg b/resources/variants/ultimaker3_bb04.inst.cfg
index 01d465fe6a..e6706ecc6f 100644
--- a/resources/variants/ultimaker3_bb04.inst.cfg
+++ b/resources/variants/ultimaker3_bb04.inst.cfg
@@ -37,7 +37,7 @@ speed_support_bottom = =math.ceil(speed_support_interface * 10 / 20)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 30)
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.2
 support_interface_enable = True
diff --git a/resources/variants/ultimaker3_extended_bb0.8.inst.cfg b/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
index 4a3f3e371f..87ca9ba34d 100644
--- a/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
@@ -70,7 +70,7 @@ speed_wall_0 = =math.ceil(speed_wall * 25 / 30)
 support_angle = 60
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.4
 support_interface_enable = True
diff --git a/resources/variants/ultimaker3_extended_bb04.inst.cfg b/resources/variants/ultimaker3_extended_bb04.inst.cfg
index a8d706d2e4..9a3dbe8455 100644
--- a/resources/variants/ultimaker3_extended_bb04.inst.cfg
+++ b/resources/variants/ultimaker3_extended_bb04.inst.cfg
@@ -37,7 +37,7 @@ speed_support_bottom = =math.ceil(speed_support_interface * 10 / 20)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 30)
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.2
 support_interface_enable = True
diff --git a/resources/variants/ultimaker_s3_bb0.8.inst.cfg b/resources/variants/ultimaker_s3_bb0.8.inst.cfg
index 5c1e9c449e..b234a132fa 100644
--- a/resources/variants/ultimaker_s3_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker_s3_bb0.8.inst.cfg
@@ -70,7 +70,7 @@ speed_prime_tower = =math.ceil(speed_print * 7 / 35)
 support_angle = 60
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.4
 support_interface_enable = True
diff --git a/resources/variants/ultimaker_s3_bb04.inst.cfg b/resources/variants/ultimaker_s3_bb04.inst.cfg
index 7c37ffaa76..384b7d3d62 100644
--- a/resources/variants/ultimaker_s3_bb04.inst.cfg
+++ b/resources/variants/ultimaker_s3_bb04.inst.cfg
@@ -37,7 +37,7 @@ speed_support_bottom = =math.ceil(speed_support_interface * 10 / 20)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 30)
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.2
 support_interface_enable = True
diff --git a/resources/variants/ultimaker_s5_bb0.8.inst.cfg b/resources/variants/ultimaker_s5_bb0.8.inst.cfg
index f393da7ff3..400d74752c 100644
--- a/resources/variants/ultimaker_s5_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker_s5_bb0.8.inst.cfg
@@ -70,7 +70,7 @@ speed_prime_tower = =math.ceil(speed_print * 7 / 35)
 support_angle = 60
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.4
 support_interface_enable = True
diff --git a/resources/variants/ultimaker_s5_bb04.inst.cfg b/resources/variants/ultimaker_s5_bb04.inst.cfg
index 7b3634a923..6a503177af 100644
--- a/resources/variants/ultimaker_s5_bb04.inst.cfg
+++ b/resources/variants/ultimaker_s5_bb04.inst.cfg
@@ -37,7 +37,7 @@ speed_support_bottom = =math.ceil(speed_support_interface * 10 / 20)
 speed_wall_0 = =math.ceil(speed_wall * 25 / 30)
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
-support_bottom_stair_step_height = =layer_height
+support_bottom_stair_step_height = 0
 support_infill_rate = 50
 support_infill_sparse_thickness = 0.2
 support_interface_enable = True