diff --git a/resources/profiles/Creality/machine/Creality CR-M4 0.4 nozzle.json b/resources/profiles/Creality/machine/Creality CR-M4 0.4 nozzle.json
index e552611f8b..97db7bb533 100644
--- a/resources/profiles/Creality/machine/Creality CR-M4 0.4 nozzle.json	
+++ b/resources/profiles/Creality/machine/Creality CR-M4 0.4 nozzle.json	
@@ -30,6 +30,10 @@
     "100",
     "100"
   ],
+  "machine_max_acceleration_extruding": [
+    "700",
+    "700"
+  ],
   "machine_max_jerk_x": [
     "10",
     "10"
@@ -49,6 +53,6 @@
   ],
   "nozzle_type": "undefine",
   "auxiliary_fan": "0",
-  "machine_start_gcode": "M220 S100 ;Reset Feedrate\nM221 S100 ;Reset Flowrate\nG28 ;Home\nG92 E0 ;Reset Extruder\nG1 Z2.0 F3000 ;Move Z Axis up\nG1 X10.1 Y20 Z0.28 F5000.0 ;Move to start position\nM109 S[material_print_temperature_layer_0]\nG1 X10.1 Y145.0 Z0.28 F1500.0 E15 ;Draw the first line\nG1 X10.4 Y145.0 Z0.28 F5000.0 ;Move to side a little\nG1 X10.4 Y20 Z0.28 F1500.0 E30 ;Draw the second line\nG92 E0  ;Reset Extruder\nG1 E-1.0000 F1800 ;Retract a bit\nG1 Z2.0 F3000 ;Move Z Axis up\nG1 E0.0000 F1800 ",
+  "machine_start_gcode": "M220 S100 ;Reset Feedrate\nM221 S100 ;Reset Flowrate\nM140 S[bed_temperature_initial_layer_single] ; set final bed temp\nG28 ;Home\nG92 E0 ;Reset Extruder\nG1 Z2.0 F3000 ;Move Z Axis up\nG1 X10.1 Y20 Z0.28 F5000.0 ;Move to start position\nM104 S[nozzle_temperature_initial_layer] ; set final nozzle temp\nM190 S[bed_temperature_initial_layer_single] ; wait for bed temp to stabilize\nM109 S[nozzle_temperature_initial_layer] ; wait for nozzle temp to stabilize\nG1 X10.1 Y145.0 Z0.28 F1500.0 E15 ;Draw the first line\nG1 X10.4 Y145.0 Z0.28 F5000.0 ;Move to side a little\nG1 X10.4 Y20 Z0.28 F1500.0 E30 ;Draw the second line\nG92 E0 ;Reset Extruder\nG1 E-1.0000 F1800 ;Retract a bit\nG1 Z2.0 F3000 ;Move Z Axis up\nG1 E0.0000 F1800",
   "machine_end_gcode": "G91 ;Relative positionning\nG1 E-2 F2700 ;Retract a bit\nG1 E-2 Z0.2 F2400 ;Retract and raise Z\nG1 X5 Y5 F3000 ;Wipe out\nG1 Z10 ;Raise Z more\nG90 ;Absolute positionning\nG1 X0 Y0 ;Present print\nM106 S0 ;Turn-off fan\nM104 S0 ;Turn-off hotend\nM140 S0 ;Turn-off bed\nM84 X Y E ;Disable all steppers but Z"
 }