diff --git a/resources/extruders/blocks_mkii_extruder_0.def.json b/resources/extruders/blocks_mkii_extruder_0.def.json
index b5c7eefd0d..3eb79739ef 100644
--- a/resources/extruders/blocks_mkii_extruder_0.def.json
+++ b/resources/extruders/blocks_mkii_extruder_0.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 1",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_mkii",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_mkii",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file
diff --git a/resources/extruders/blocks_one_extruder_0.def.json b/resources/extruders/blocks_one_extruder_0.def.json
index d98b2040d6..bcc4875fe1 100644
--- a/resources/extruders/blocks_one_extruder_0.def.json
+++ b/resources/extruders/blocks_one_extruder_0.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 1",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_one",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_one",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file
diff --git a/resources/extruders/blocks_oneauto_extruder_0.def.json b/resources/extruders/blocks_oneauto_extruder_0.def.json
index d188e7dd4b..9ea22c85b3 100644
--- a/resources/extruders/blocks_oneauto_extruder_0.def.json
+++ b/resources/extruders/blocks_oneauto_extruder_0.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 1",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_oneauto",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_oneauto",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file
diff --git a/resources/extruders/blocks_pros30_extruder_0.def.json b/resources/extruders/blocks_pros30_extruder_0.def.json
index 377f7cfbcd..414c7ae3cc 100644
--- a/resources/extruders/blocks_pros30_extruder_0.def.json
+++ b/resources/extruders/blocks_pros30_extruder_0.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 1",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_pros30",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_pros30",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file
diff --git a/resources/extruders/blocks_r21_extruder_0.def.json b/resources/extruders/blocks_r21_extruder_0.def.json
index 72b4465f51..8f63c31b9e 100644
--- a/resources/extruders/blocks_r21_extruder_0.def.json
+++ b/resources/extruders/blocks_r21_extruder_0.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 1",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_r21",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_r21",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file
diff --git a/resources/extruders/blocks_rd50_extruder_0.def.json b/resources/extruders/blocks_rd50_extruder_0.def.json
index 26fea79d4b..48cb870acf 100644
--- a/resources/extruders/blocks_rd50_extruder_0.def.json
+++ b/resources/extruders/blocks_rd50_extruder_0.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 1",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_rd50",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_rd50",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file
diff --git a/resources/extruders/blocks_rd50_extruder_1.def.json b/resources/extruders/blocks_rd50_extruder_1.def.json
index cbada28b1c..69148765aa 100644
--- a/resources/extruders/blocks_rd50_extruder_1.def.json
+++ b/resources/extruders/blocks_rd50_extruder_1.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 2",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_rd50",
-        "position": "1"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 2",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_rd50",
+        "position": "1"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file
diff --git a/resources/extruders/blocks_zero_extruder_0.def.json b/resources/extruders/blocks_zero_extruder_0.def.json
index 5a07c17b92..e6d1776f80 100644
--- a/resources/extruders/blocks_zero_extruder_0.def.json
+++ b/resources/extruders/blocks_zero_extruder_0.def.json
@@ -1,15 +1,15 @@
-{
-    "version": 2,
-    "name": "Extruder 1",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "blocks_zero",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": { "default_value": 0 },
-        
-        "material_diameter": { "default_value": 1.75 }
-    }
+{
+    "version": 2,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata":
+    {
+        "machine": "blocks_zero",
+        "position": "0"
+    },
+    "overrides":
+    {
+        "extruder_nr": { "default_value": 0 },
+        "material_diameter": { "default_value": 1.75 }
+    }
 }
\ No newline at end of file