diff --git a/resources/definitions/mp_mini_delta.def.json b/resources/definitions/mp_mini_delta.def.json
index bbdca2c8f8..eda45bb413 100644
--- a/resources/definitions/mp_mini_delta.def.json
+++ b/resources/definitions/mp_mini_delta.def.json
@@ -3,7 +3,7 @@
     "name": "MP Mini Delta",
     "inherits": "fdmprinter",
     "metadata": {
-        "author": "MPMD Facebook Group",
+        "author": "MPMD V1 Facebook Group",
         "manufacturer": "Monoprice",
         "file_formats": "text/x-gcode",
         "platform": "mp_mini_delta_platform.3mf",
@@ -25,7 +25,7 @@
     "overrides": {
         "machine_start_gcode":
         {
-            "default_value": ";MPMD Basic Calibration Tutorial: \n; https://www.thingiverse.com/thing:3892011 \n; \n; If you want to put calibration values in your \n; Start Gcode, put them here. \n; \n;If on stock firmware, at minimum, consider adding \n;M665 R here since there is a firmware bug.  \n; \n; Calibration part ends here \n; \nG90 ; switch to absolute positioning \nG92 E0 ; reset extrusion distance \nG1 E20 F200 ; purge 20mm of filament to prime nozzle. \nG92 E0 ; reset extrusion distance \nG4 S5 ; Pause for 5 seconds to allow time for removing extruded filament \nG28 ; start from home position \nG1 E-6 F900 ; retract 6mm of filament before starting the bed leveling process \nG92 E0 ; reset extrusion distance \nG4 S5 ; pause for 5 seconds to allow time for removing extruded filament \nG29 P2 Z0.28 ; Auto-level ; ADJUST Z higher or lower to set first layer height. Start with 0.02 adjustments. \nG1 Z30 ; raise Z 30mm to prepare for priming the nozzle \nG1 E5 F200 ; extrude 5mm of filament to help prime the nozzle just prior to the start of the print \nG92 E0 ; reset extrusion distance \nG4 S5 ; pause for 5 seconds to allow time for cleaning the nozzle and build plate if needed "
+            "default_value": ";MPMD V1 Basic Calibration Tutorial: \n; https://www.thingiverse.com/thing:3892011 \n; \n; If you want to put calibration values in your \n; Start Gcode, put them here. \n; \n;If on stock firmware, at minimum, consider adding \n;M665 R here since there is a firmware bug.  \n; \n; Calibration part ends here \n; \nG90 ; switch to absolute positioning \nG92 E0 ; reset extrusion distance \nG1 E20 F200 ; purge 20mm of filament to prime nozzle. \nG92 E0 ; reset extrusion distance \nG4 S5 ; Pause for 5 seconds to allow time for removing extruded filament \nG28 ; start from home position \nG1 E-6 F900 ; retract 6mm of filament before starting the bed leveling process \nG92 E0 ; reset extrusion distance \nG4 S5 ; pause for 5 seconds to allow time for removing extruded filament \nG29 P2 Z0.28 ; Auto-level ; ADJUST Z higher or lower to set first layer height. Start with 0.02 adjustments. \nG1 Z30 ; raise Z 30mm to prepare for priming the nozzle \nG1 E5 F200 ; extrude 5mm of filament to help prime the nozzle just prior to the start of the print \nG92 E0 ; reset extrusion distance \nG4 S5 ; pause for 5 seconds to allow time for cleaning the nozzle and build plate if needed "
         },
         "machine_end_gcode":
         {        
@@ -47,9 +47,9 @@
             "default_value": 0.21
         },
         "material_bed_temperature": { "value": 40 },
-        "line_width": { "value": "round(machine_nozzle_size * 0.875, 2)" },
-        "material_print_temperature_layer_0": { "value": "material_print_temperature + 5" },
-        "material_bed_temperature_layer_0": { "value": "material_bed_temperature + 5" },
+        "line_width": { "value": "round(machine_nozzle_size, 2)" },
+        "material_print_temperature_layer_0": { "value": "material_print_temperature" },
+        "material_bed_temperature_layer_0": { "value": "material_bed_temperature" },
         "machine_gcode_flavor": { "default_value": "RepRap (Marlin/Sprinter)" },
         "machine_max_feedrate_x": { "default_value": 150 },
         "machine_max_feedrate_y": { "default_value": 150 },