diff --git a/resources/definitions/makeblock_mcreate.def.json b/resources/definitions/makeblock_mcreate.def.json
index a5cd2453ad..7a2d575395 100644
--- a/resources/definitions/makeblock_mcreate.def.json
+++ b/resources/definitions/makeblock_mcreate.def.json
@@ -53,7 +53,7 @@
             "default_value": "Marlin"
         },
         "gantry_height": {
-            "default_value": 15.0
+            "value": 15.0
         },
         "machine_extruder_count": {
             "default_value": 1
diff --git a/resources/extruders/makeblock_mcreate_extruder_0.def.json b/resources/extruders/makeblock_mcreate_extruder_0.def.json
index aba794f40d..060ea634f8 100644
--- a/resources/extruders/makeblock_mcreate_extruder_0.def.json
+++ b/resources/extruders/makeblock_mcreate_extruder_0.def.json
@@ -1,5 +1,4 @@
 {
-    "id": "makeblock_extruder_0",
     "version": 2,
     "name": "Extruder 1",
     "inherits": "fdmextruder",