diff --git a/resources/settings/fdmprinter.json b/resources/settings/fdmprinter.json
index 35cdf2256f..6aae7644b5 100644
--- a/resources/settings/fdmprinter.json
+++ b/resources/settings/fdmprinter.json
@@ -52,20 +52,20 @@
         "machine_head_polygon": {
             "default": [
                 [
-                    -10,
-                    10
+                    -1,
+                    1
                 ],
                 [
-                    10,
-                    10
+                    -1,
+                    -1
                 ],
                 [
-                    10,
-                    -10
+                    1,
+                    -1
                 ],
                 [
-                    -10,
-                    -10
+                    1,
+                    1
                 ]
             ]
         },
diff --git a/resources/settings/ultimaker2.json b/resources/settings/ultimaker2.json
index 0e42d73688..598a9327c1 100644
--- a/resources/settings/ultimaker2.json
+++ b/resources/settings/ultimaker2.json
@@ -47,14 +47,30 @@
         "machine_height": { "default": 205 },
         "machine_heated_bed": { "default": true },
 
-        
+        "machine_head_with_fans_polygon":
+        {
+            "default": [
+                [
+                    -40,
+                    30
+                ],
+                [
+                    -40,
+                    -10
+                ],
+                [
+                    60,
+                    -10
+                ],
+                [
+                    60,
+                    30
+                ]
+            ]
+        },
         "machine_center_is_zero": { "default": false },
         "machine_nozzle_size": { "default": 0.4 },
-        "machine_head_shape_min_x": { "default": 40 },
-        "machine_head_shape_min_y": { "default": 10 },
-        "machine_head_shape_max_x": { "default": 60 },
-        "machine_head_shape_max_y": { "default": 30 },
-        "machine_nozzle_gantry_distance": { "default": 55 },
+        "gantry_height": { "default": 55 },
         "machine_use_extruder_offset_to_offset_coords": { "default": true },
         "machine_gcode_flavor": { "default": "UltiGCode" },
         "machine_disallowed_areas": { "default": [
diff --git a/resources/settings/ultimaker_original.json b/resources/settings/ultimaker_original.json
index 5dde73fcf7..9b34404c54 100644
--- a/resources/settings/ultimaker_original.json
+++ b/resources/settings/ultimaker_original.json
@@ -50,11 +50,28 @@
         "machine_depth": { "default": 205 },
         "machine_center_is_zero": { "default": false },
         "machine_nozzle_size": { "default": 0.4 },
-        "machine_head_shape_min_x": { "default": 75 },
-        "machine_head_shape_min_y": { "default": 18 },
-        "machine_head_shape_max_x": { "default": 18 },
-        "machine_head_shape_max_y": { "default": 35 },
-        "machine_nozzle_gantry_distance": { "default": 55 },
+        "machine_head_with_fans_polygon":
+        {
+            "default": [
+                [
+                    -75,
+                    35
+                ],
+                [
+                    -75,
+                    -18
+                ],
+                [
+                    18,
+                    35
+                ],
+                [
+                    18,
+                    -18
+                ]
+            ]
+        },
+        "gantry_height": { "default": 55 },
         "machine_use_extruder_offset_to_offset_coords": { "default": true },
         "machine_gcode_flavor": { "default": "RepRap (Marlin/Sprinter)" },