diff --git a/config.g b/config.g
index 83940a7..181c10d 100644
--- a/config.g
+++ b/config.g
@@ -44,7 +44,7 @@ G31 P500 X-27.5 Y-13 Z2.05                     ; set Z probe trigger value, offs
 ;;
 M671 X506.5:250:-2.5 Y0:508.5:0 S6                 ; define positions of Z leadscrews or bed levelling screws
 
-M557 X50:450 Y50:450 P12                           ; define 12x12 mesh grid
+M557 X5:470 Y15:465 P15                           ; define 12x12 mesh grid
 
 ; Heaters
 ;; BED