diff --git a/resources/definitions/hellbot_magna_2_230.def.json b/resources/definitions/hellbot_magna_2_230.def.json
index 11ec0adc6b..cf0571275d 100644
--- a/resources/definitions/hellbot_magna_2_230.def.json
+++ b/resources/definitions/hellbot_magna_2_230.def.json
@@ -12,7 +12,7 @@
         "has_materials": true,
         "machine_extruder_trains":
         {
-            "0": "hellbot_magna_2_230_E1"
+            "0": "hellbot_magna_2_230_extruder_0"
         }
 
     },