diff --git a/resources/extruders/trex2_extruder_0.def.json b/resources/extruders/trex2_extruder_0.def.json
index 8f8174cdb8..cd5e61530f 100644
--- a/resources/extruders/trex2_extruder_0.def.json
+++ b/resources/extruders/trex2_extruder_0.def.json
@@ -1,7 +1,7 @@
 {
 	"version": 2,
 	"name": "Left Extruder",
-	"inherits": "trex_extruder_0",
+    "inherits": "fdmextruder",
 	"metadata": {
         "machine": "vivedino_trex2plus",
 		"position": "0"
diff --git a/resources/extruders/trex2_extruder_1.def.json b/resources/extruders/trex2_extruder_1.def.json
index 02535c7574..73ffd7cada 100644
--- a/resources/extruders/trex2_extruder_1.def.json
+++ b/resources/extruders/trex2_extruder_1.def.json
@@ -1,7 +1,7 @@
 {
 	"version": 2,
 	"name": "Right Extruder",
-	"inherits": "trex_extruder_1",
+    "inherits": "fdmextruder",
 	"metadata": {
         "machine": "vivedino_trex2plus",
 		"position": "1"