diff --git a/resources/definitions/alfawise_u30.def.json b/resources/definitions/alfawise_u30.def.json
deleted file mode 100644
index 1bfd6441c9..0000000000
--- a/resources/definitions/alfawise_u30.def.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-    "version": 2,
-    "name": "Alfawise U30",
-    "inherits": "fdmprinter",
-    "metadata":
-    {
-        "visible": true,
-        "author": "Nicolas Nussbaum",
-        "manufacturer": "Alfawise",
-        "file_formats": "text/x-gcode",
-        "machine_extruder_trains": { "0": "alfawise_u30_extruder_0" },
-        "preferred_quality_type": "fast"
-    },
-    "overrides":
-    {
-        "gantry_height": { "value": "25" },
-        "layer_height_0": { "default_value": 0.2 },
-        "machine_acceleration": { "default_value": 300 },
-        "machine_center_is_zero": { "default_value": false },
-        "machine_depth": { "default_value": 220 },
-        "machine_end_gcode": { "default_value": "; -- END GCODE --\nM104 S0                     ;extruder heater off\nM140 S0                     ;heated bed heater off (if you have it)\nG91                                    ;relative positioning\nG1 E-1 F300                            ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F80 ;move Z up a bit and retract filament even more\nG28 X0 Y0                              ;move X/Y to min endstops, so the head is out of the way\nM84                         ;steppers off\nG90                         ;absolute positioning\nM107       ;turn the fan off; -- end of END GCODE --" },
-        "machine_gcode_flavor": { "default_value": "RepRap (Marlin/Sprinter)" },
-        "machine_heated_bed": { "default_value": true },
-        "machine_height": { "default_value": 250 },
-        "machine_max_acceleration_e": { "default_value": 3000 },
-        "machine_max_acceleration_x": { "default_value": 500 },
-        "machine_max_acceleration_y": { "default_value": 500 },
-        "machine_max_acceleration_z": { "default_value": 10 },
-        "machine_max_feedrate_e": { "default_value": 100 },
-        "machine_max_feedrate_x": { "default_value": 200 },
-        "machine_max_feedrate_y": { "default_value": 200 },
-        "machine_max_feedrate_z": { "default_value": 5 },
-        "machine_max_jerk_e": { "default_value": 5.0 },
-        "machine_max_jerk_xy": { "default_value": 20.0 },
-        "machine_max_jerk_z": { "default_value": 0.4 },
-        "machine_name": { "default_value": "Alfawise U30" },
-        "machine_start_gcode": { "default_value": "; -- START GCODE --\nG21        ;metric values\nG90        ;absolute positioning\nM82        ;set extruder to absolute mode\nM107       ;start with the fan off\nG28 X0 Y0  ;move X/Y to min endstops\nG28 Z0     ;move Z to min endstops\nG1 Z1 F1000             ;move up slightly\nG1 Y60.0 Z0 E9.0 F1000.0;intro line\nG1 Y100.0 E21.5 F1000.0 ;continue line\nG92 E0                  ;zero the extruded length again\nG1 F80\n;Put printing message on LCD screen\nM117 Printing...\n; -- end of START GCODE --" },
-        "machine_steps_per_mm_e": { "default_value": 93 },
-        "machine_steps_per_mm_x": { "default_value": 80 },
-        "machine_steps_per_mm_y": { "default_value": 80 },
-        "machine_steps_per_mm_z": { "default_value": 400 },
-        "machine_width": { "default_value": 220 },
-        "material_diameter": { "default_value": 1.75 },
-        "retraction_amount": { "default_value": 5 },
-        "retraction_enable": { "default_value": true },
-        "retraction_speed": { "default_value": 45 },
-        "skirt_brim_minimal_length": { "default_value": 250 },
-        "skirt_line_count": { "default_value": 1 },
-        "speed_print": { "default_value": 40 },
-        "speed_z_hop": { "value": "machine_max_feedrate_z" },
-        "support_enable": { "default_value": true },
-        "wall_thickness": { "value": "1.2" }
-    }
-}
\ No newline at end of file
diff --git a/resources/definitions/anet3d_a2_plus.def.json b/resources/definitions/anet3d_a2_plus.def.json
deleted file mode 100644
index 7e8a14a87e..0000000000
--- a/resources/definitions/anet3d_a2_plus.def.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "version": 2,
-    "name": "Anet A2 Plus",
-    "inherits": "anet3d",
-    "metadata":
-    {
-        "visible": true,
-        "machine_extruder_trains": { "0": "anet3d_extruder_0" }
-    },
-    "overrides":
-    {
-        "machine_depth": { "default_value": 270 },
-        "machine_end_gcode": { "default_value": "M104 S0\nM140 S0\nG92 E0\nG1 E-10 F2000\nG28 X0 Y0\nM84" },
-        "machine_height": { "default_value": 220 },
-        "machine_name": { "default_value": "Anet A2 Plus" },
-        "machine_start_gcode": { "default_value": "G28 ;Home\nG1 Z15.0 F2000 ;Move the platform" },
-        "machine_width": { "default_value": 220 }
-    }
-}
\ No newline at end of file