diff --git a/resources/variants/cartesio_0.25.inst.cfg b/resources/variants/cartesio_0.25.inst.cfg
index 3c3df636ef..bcdb28a489 100644
--- a/resources/variants/cartesio_0.25.inst.cfg
+++ b/resources/variants/cartesio_0.25.inst.cfg
@@ -14,7 +14,7 @@ machine_nozzle_tip_outer_diameter = 1.05
 infill_line_width = 0.3
 
 wall_thickness = 1
-top_bottom_thickness = 0.6
+top_bottom_thickness = 0.8
 wall_0_inset = -0.05
 fill_perimeter_gaps = nowhere
 travel_compensate_overlapping_walls_enabled =