diff --git a/resources/definitions/SV01.def.json b/resources/definitions/SV01.def.json
index bd7773de6f..8f59916717 100644
--- a/resources/definitions/SV01.def.json
+++ b/resources/definitions/SV01.def.json
@@ -19,7 +19,7 @@
         "machine_name": { "default_value": "SV01" },
         "machine_extruder_count": { "default_value": 1 },
         "machine_width": { "default_value": 280 },
-        "machine_depth": { "default_value": 260 },
+        "machine_depth": { "default_value": 240 },
         "machine_height": { "default_value": 300 },	
         "machine_max_feedrate_x": { "value": 500 },
         "machine_max_feedrate_y": { "value": 500 },
diff --git a/resources/definitions/SV02.def.json b/resources/definitions/SV02.def.json
index ab2ad8439e..3051028143 100644
--- a/resources/definitions/SV02.def.json
+++ b/resources/definitions/SV02.def.json
@@ -20,8 +20,8 @@
         "machine_name": { "default_value": "SV02" },
         "machine_extruder_count": { "default_value": 2 },
         "machine_heated_bed": { "default_value": true },
-        "machine_width": { "default_value": 300 },
-        "machine_depth": { "default_value": 250	},
+        "machine_width": { "default_value": 280 },
+        "machine_depth": { "default_value": 240	},
         "machine_height": { "default_value": 300 },
         "machine_center_is_zero": { "default_value": false },
         "retraction_amount": { "default_value": 5},