diff --git a/resources/definitions/structur3d_discov3ry1_complete_um2plus.json b/resources/definitions/structur3d_discov3ry1_complete_um2plus.json
deleted file mode 100644
index 28fd2b71f9..0000000000
--- a/resources/definitions/structur3d_discov3ry1_complete_um2plus.json
+++ /dev/null
@@ -1,82 +0,0 @@
-{
-    "version": 2,
-    "name": "Ultimaker 2+",
-    "inherits": "ultimaker2",
-    "metadata": {
-        "author": "Ultimaker",
-        "manufacturer": "Ultimaker B.V.",
-        "weight": 1,
-        "file_formats": "text/x-gcode",
-        "platform": "ultimaker2_platform.obj",
-        "platform_texture": "Ultimaker2Plusbackplate.png",
-        "preferred_variant_name": "0.4 mm",
-        "has_variants": true,
-        "has_materials": true,
-        "has_machine_materials": true,
-        "has_machine_quality": true,
-        "first_start_actions": [],
-        "supported_actions": [],
-        "machine_extruder_trains":
-        {
-            "0": "ultimaker2_plus_extruder_0"
-        },
-        "firmware_file": "MarlinUltimaker2plus.hex"
-    },
-
-    "overrides": {
-        "machine_name": { "default_value": "Ultimaker 2+" },
-        "speed_infill": {
-            "value": "speed_print"
-        },
-        "speed_wall_x": {
-            "value": "speed_wall"
-        },
-        "layer_height_0": {
-            "value": "round(machine_nozzle_size / 1.5, 2)"
-        },
-        "line_width": {
-            "value": "round(machine_nozzle_size * 0.875, 2)"
-        },
-        "speed_layer_0": {
-            "default_value": 20
-        },
-        "speed_support": {
-            "value": "speed_wall_0"
-        },
-        "machine_height": {
-            "default_value": 205
-        },
-        "machine_show_variants": {
-            "default_value": true
-        },
-        "gantry_height": {
-            "default_value": 52
-        },
-        "machine_nozzle_head_distance": {
-            "default_value": 5
-        },
-        "machine_nozzle_expansion_angle": {
-            "default_value": 45
-        },
-        "machine_heat_zone_length": {
-            "default_value": 20
-        },
-        "machine_head_with_fans_polygon":
-        {
-            "default_value": [
-                [ -44, 14 ],
-                [ -44, -34 ],
-                [ 64, 14 ],
-                [ 64, -34 ]
-            ]
-        },
-        "machine_disallowed_areas": {
-            "default_value": [
-                [[-115,  112.5], [ -78,  112.5], [ -80,  102.5], [-115,  102.5]],
-                [[ 115,  112.5], [ 115,  102.5], [ 105,  102.5], [ 103,  112.5]],
-                [[-115, -112.5], [-115, -104.5], [ -84, -104.5], [ -82, -112.5]],
-                [[ 115, -112.5], [ 108, -112.5], [ 110, -104.5], [ 115, -104.5]]
-            ]
-        }
-    }
-}