diff --git a/resources/quality/normal.inst.cfg b/resources/quality/normal.inst.cfg
index 26da3b48da..57b0c588b2 100644
--- a/resources/quality/normal.inst.cfg
+++ b/resources/quality/normal.inst.cfg
@@ -10,3 +10,5 @@ global_quality = True
 weight = 0
 
 [values]
+layer_height = 0.1
+layer_height_0 = =(0.8 * min(extruderValues('machine_nozzle_size'))) if min(extruderValues('machine_nozzle_size')) < 0.4 else 0.3