diff --git a/macros/util.cfg b/macros/util.cfg
index 782e61d5..691817bc 100644
--- a/macros/util.cfg
+++ b/macros/util.cfg
@@ -410,12 +410,12 @@ gcode:
 		{% set idex_ycontrolpoint = svv.idex_ycontrolpoint|float %}
 		
 		{% set bed_margin_x = printer["gcode_macro RatOS"].bed_margin_x %}
-		{% set stepper_dc_position_max = printer.configfile.settings.stepper_x.position_max|float %}
-		{% set stepper_dc_position_endstop = printer.configfile.settings.stepper_x.position_endstop|float %}
+		{% set dual_carriage_position_max = printer.configfile.settings.dual_carriage.position_max|float %}
+		{% set dual_carriage_position_endstop = printer.configfile.settings.dual_carriage.position_endstop|float %}
 
 		{% set line_1 = "_N_[dual_carriage]" %}
-		{% set line_2 = "position_max: %.3f" % (stepper_dc_position_max + idex_xoffset) %}
-		{% set line_3 = "position_endstop: %.3f" % (stepper_dc_position_endstop + idex_xoffset) %}
+		{% set line_2 = "position_max: %.3f" % (dual_carriage_position_max + idex_xoffset) %}
+		{% set line_3 = "position_endstop: %.3f" % (dual_carriage_position_endstop + idex_xoffset) %}
 		{% set line_4 = "_N_[gcode_macro RatOS]" %}
 		{% set line_5 = "variable_bed_margin_x: [%.3f, %.3f]" % (bed_margin_x[0], bed_margin_x[1] + idex_xoffset) %}
 		{% set line_6 = "_N_[gcode_macro _VAOC]" %}