diff --git a/resources/extruders/mp_mini_delta_extruder_0.def.json b/resources/extruders/mp_mini_delta_extruder_0.def.json
index 2723aee4fd..b4eab5c7a2 100644
--- a/resources/extruders/mp_mini_delta_extruder_0.def.json
+++ b/resources/extruders/mp_mini_delta_extruder_0.def.json
@@ -1,5 +1,4 @@
 {
-    "id": "mp_mini_delta_extruder_0",
     "version": 2,
     "name": "Extruder 0",
     "inherits": "fdmextruder",