diff --git a/resources/quality/cartesio/petg/cartesio_0.8_petg_coarse.inst.cfg b/resources/quality/cartesio/petg/cartesio_0.8_petg_coarse.inst.cfg
index 3df1647d57..a3a8d324fb 100644
--- a/resources/quality/cartesio/petg/cartesio_0.8_petg_coarse.inst.cfg
+++ b/resources/quality/cartesio/petg/cartesio_0.8_petg_coarse.inst.cfg
@@ -6,7 +6,7 @@ definition = cartesio
 [metadata]
 type = quality
 quality_type = coarse
-material = generic_petg_cartesio_0.8_mm
+material = generic_petg_175_cartesio_0.8_mm
 weight = 3
 
 [values]
@@ -24,7 +24,6 @@ infill_pattern = grid
 material_print_temperature_layer_0 = =material_print_temperature + 5
 material_initial_print_temperature = =material_print_temperature
 material_final_print_temperature = =material_print_temperature
-material_diameter = 1.75
 retraction_min_travel = =round(line_width * 10)
 retraction_prime_speed = 8
 switch_extruder_retraction_amount = 2