diff --git a/community/howto/EricZimmerman/SlicerAndPrintStart.md b/community/howto/EricZimmerman/SlicerAndPrintStart.md
index 9f5b78d4..642b4cfd 100644
--- a/community/howto/EricZimmerman/SlicerAndPrintStart.md
+++ b/community/howto/EricZimmerman/SlicerAndPrintStart.md
@@ -227,7 +227,7 @@ And if we then tweak our PRINT_START to pull those values from the parameters, w
 gcode: 
     # Parameters
     {% set BED_TEMP = params.BED|float %}
-    {% set EXTRUDER_TEMP = params.EXTRUDER_TEMP|float %}
+    {% set EXTRUDER_TEMP = params.EXTRUDER|float %}
     
     {% set CHAMBER_TEMP = params.CHAMBER|float %}
     {% set MATERIAL = params.MATERIAL|string %}