diff --git a/js/commongcode.js b/js/commongcode.js
index 7d2ba1a..1e10901 100644
--- a/js/commongcode.js
+++ b/js/commongcode.js
@@ -12,6 +12,9 @@ G28 ; home all axes
 ;G29 ; probe ABL
 ;M420 S1 ; restore ABL mesh 
 ;customstart
+G92 E0.0 ; set current extruder position as 0
+G90 ; set all axes back to absolute mode
+M82 ; set extruder back to absolute mode ; required for newer RepRapFirmware revisions
 G0 Z3; fix for delta printers that home at max`;
 
 var commonEnd = `
@@ -22,4 +25,4 @@ M140 S0 ; turn off bed
 M84 ; disable motors
 M501 ; restore previous EEPROM values
 ;customend
-`;
\ No newline at end of file
+`;