diff --git a/resources/definitions/dagoma_discoeasy200.def.json b/resources/definitions/dagoma_discoeasy200.def.json
index 60f371ec88..5e45947393 100644
--- a/resources/definitions/dagoma_discoeasy200.def.json
+++ b/resources/definitions/dagoma_discoeasy200.def.json
@@ -44,9 +44,6 @@
         "machine_end_gcode": {
             "default_value": "\nM104 S0\nM106 S255\nM140 S0\nG91\nG1 E-1 F300\nG1 Z+3 F3000\nG90\nG28 X Y\nM107\nM84\n"
         },
-        "material_diameter": {
-            "default_value": 1.75
-        },
         "default_material_print_temperature": {
             "default_value": 205
         },
diff --git a/resources/definitions/dagoma_neva.def.json b/resources/definitions/dagoma_neva.def.json
index b7a15995c3..be429e32af 100644
--- a/resources/definitions/dagoma_neva.def.json
+++ b/resources/definitions/dagoma_neva.def.json
@@ -1,5 +1,4 @@
 {
-    "id": "dagoma_neva",
     "name": "Dagoma NEVA",
     "version": 2,
     "inherits": "fdmprinter",
@@ -51,9 +50,6 @@
         "machine_end_gcode": {
             "default_value": "\nM104 S0\nM106 S255\nM140 S0\nG91\nG1 E-1 F300\nG1 Z+3 E-2 F9000\nG90\nG28\n"
         },
-        "material_diameter": {
-            "default_value": 1.75
-        },
         "default_material_print_temperature": {
             "default_value": 205
         },
diff --git a/resources/definitions/dagoma_neva_magis.def.json b/resources/definitions/dagoma_neva_magis.def.json
index 91f99146ba..6a856044b2 100644
--- a/resources/definitions/dagoma_neva_magis.def.json
+++ b/resources/definitions/dagoma_neva_magis.def.json
@@ -1,5 +1,4 @@
 {
-    "id": "dagoma_neva_magis",
     "name": "Dagoma NEVA Magis",
     "version": 2,
     "inherits": "fdmprinter",
@@ -47,9 +46,6 @@
         "machine_end_gcode": {
             "default_value": "\nM104 S0\nM106 S255\nM140 S0\nG91\nG1 E-1 F300\nG1 Z+3 E-2 F9000\nG90\nG28\n"
         },
-        "material_diameter": {
-            "default_value": 1.75
-        },
         "default_material_print_temperature": {
             "default_value": 205
         },
diff --git a/resources/extruders/dagoma_discoeasy200_extruder_0.def.json b/resources/extruders/dagoma_discoeasy200_extruder_0.def.json
index 342741c559..c885ac971e 100644
--- a/resources/extruders/dagoma_discoeasy200_extruder_0.def.json
+++ b/resources/extruders/dagoma_discoeasy200_extruder_0.def.json
@@ -1,5 +1,4 @@
 {
-    "id": "dagoma_discoeasy200_extruder_0",
     "version": 2,
     "name": "Extruder 1",
     "inherits": "fdmextruder",
@@ -14,6 +13,9 @@
         },
         "machine_nozzle_size": {
             "default_value": 0.4
+        },
+        "material_diameter": {
+            "default_value": 1.75
         }
     }
 }
diff --git a/resources/extruders/dagoma_neva_extruder_0.def.json b/resources/extruders/dagoma_neva_extruder_0.def.json
index eeb8a42a3a..95035f63f2 100644
--- a/resources/extruders/dagoma_neva_extruder_0.def.json
+++ b/resources/extruders/dagoma_neva_extruder_0.def.json
@@ -1,5 +1,4 @@
 {
-    "id": "dagoma_neva_extruder_0",
     "version": 2,
     "name": "Extruder 1",
     "inherits": "fdmextruder",
@@ -14,6 +13,9 @@
         },
         "machine_nozzle_size": {
             "default_value": 0.4
+        },
+        "material_diameter": {
+            "default_value": 1.75
         }
     }
 }
diff --git a/resources/extruders/dagoma_neva_magis_extruder_0.def.json b/resources/extruders/dagoma_neva_magis_extruder_0.def.json
index 4a20b64fe8..0d5fd3c9b4 100644
--- a/resources/extruders/dagoma_neva_magis_extruder_0.def.json
+++ b/resources/extruders/dagoma_neva_magis_extruder_0.def.json
@@ -1,5 +1,4 @@
 {
-    "id": "dagoma_neva_magis_extruder_0",
     "version": 2,
     "name": "Extruder 1",
     "inherits": "fdmextruder",
@@ -14,6 +13,9 @@
         },
         "machine_nozzle_size": {
             "default_value": 0.4
+        },
+        "material_diameter": {
+            "default_value": 1.75
         }
     }
 }