diff --git a/resources/variants/cartesio_0.25.inst.cfg b/resources/variants/cartesio_0.25.inst.cfg
index 67deabc967..3c3df636ef 100644
--- a/resources/variants/cartesio_0.25.inst.cfg
+++ b/resources/variants/cartesio_0.25.inst.cfg
@@ -14,6 +14,7 @@ machine_nozzle_tip_outer_diameter = 1.05
 infill_line_width = 0.3
 
 wall_thickness = 1
+top_bottom_thickness = 0.6
 wall_0_inset = -0.05
 fill_perimeter_gaps = nowhere
 travel_compensate_overlapping_walls_enabled = 
@@ -45,6 +46,9 @@ retraction_combing = off
 retraction_hop_enabled = True
 retraction_hop = 1
 
+cool_min_layer_time_fan_speed_max = =round(cool_min_layer_time)
+cool_min_layer_time = 20
+
 support_z_distance = 0
 support_xy_distance = 0.5
 support_join_distance = 10