diff --git a/resources/definitions/hellbot_magna_I.def.json b/resources/definitions/hellbot_magna_I.def.json
index cf9762f134..fd7aa32684 100644
--- a/resources/definitions/hellbot_magna_I.def.json
+++ b/resources/definitions/hellbot_magna_I.def.json
@@ -1,6 +1,6 @@
  {
  	"version": 2,
- 	"name": "Hellbot Magna I",
+ 	"name": "Hellbot Magna 1",
  	"inherits": "fdmprinter",
  	"metadata": {
  		"visible": true,
@@ -17,10 +17,10 @@
  	},
  	"overrides": {
  		"machine_name": {
- 			"default_value": "Hellbot Magna I"
+ 			"default_value": "Hellbot Magna 1"
  		},
  		"machine_width": {
- 			"default_value": 230
+ 			"default_value": 220
  		},
  		"machine_depth": {
  			"default_value": 220
diff --git a/resources/definitions/hellbot_magna_dual.def.json b/resources/definitions/hellbot_magna_dual.def.json
index 5fa59e5a19..e258638a51 100644
--- a/resources/definitions/hellbot_magna_dual.def.json
+++ b/resources/definitions/hellbot_magna_dual.def.json
@@ -1,6 +1,6 @@
  {
  	"version": 2,
- 	"name": "Hellbot Magna dual",
+ 	"name": "Hellbot Magna DUAL",
  	"inherits": "fdmprinter",
  	"metadata": {
  		"visible": true,
@@ -18,7 +18,7 @@
  	},
  	"overrides": {
  		"machine_name": {
- 			"default_value": "Hellbot Magna I"
+ 			"default_value": "Hellbot Magna DUAL"
  		},
  		"machine_width": {
  			"default_value": 220
diff --git a/resources/extruders/hellbot_magna_dual_extruder_2.def.json b/resources/extruders/hellbot_magna_dual_extruder_2.def.json
index 5894970b78..ffa0831bd7 100644
--- a/resources/extruders/hellbot_magna_dual_extruder_2.def.json
+++ b/resources/extruders/hellbot_magna_dual_extruder_2.def.json
@@ -5,7 +5,7 @@
     "inherits": "fdmextruder",
     "metadata": {
         "machine": "hellbot_magna_dual",
-        "position": "0"
+        "position": "1"
     },
 
     "overrides": {