diff --git a/resources/definitions/creality_sermoonv1.def.json b/resources/definitions/creality_sermoonv1.def.json
new file mode 100644
index 0000000000..71f35119a8
--- /dev/null
+++ b/resources/definitions/creality_sermoonv1.def.json
@@ -0,0 +1,45 @@
+{
+    "name": "Creality Sermoon V1 & V1 Pro",
+    "version": 2,
+    "inherits": "creality_base",
+    "metadata": {
+        "author": "Luis Gabriel Gomez",
+        "quality_definition": "creality_base",
+        "visible": true,
+        "has_variants": true
+    },
+    "overrides": {
+        "machine_name": {
+            "default_value": "Creality Sermoon V1"
+        },
+        "machine_width": {
+            "default_value": 175
+        },
+        "machine_depth": {
+            "default_value": 175
+        },
+        "machine_height": {
+            "default_value": 165
+        },
+        "machine_head_with_fans_polygon": {
+            "default_value": [
+                [-26, 34],
+                [-26, -32],
+                [32, -32],
+                [32, 34]
+            ]
+        },
+        "gantry_height": {
+            "value": 25
+        },
+        "machine_center_is_zero": {
+            "default_value": false
+        },
+        "machine_start_gcode": {
+            "default_value": "; -- START GCODE --\nG28 ;Home\n\nG92 E0 ;Reset Extruder\nG1 Z2.0 F3000 ;Move Z Axis up\nG1 X10.1 Y20 Z0.28 F5000.0 ;Move to start position\nG1 X10.1 Y170.0 Z0.28 F1500.0 E12 ;Draw the first line\nG1 X10.4 Y170.0 Z0.28 F5000.0 ;Move to side a little\nG1 X10.4 Y20 Z0.28 F1500.0 E25 ;Draw the second line\nG92 E0 ;Reset Extruder\nG1 Z2.0 F3000 ;Move Z Axis up"
+        },
+        "machine_end_gcode": {
+            "default_value": "; -- END GCODE --\nG91 ;Relative positioning\nG1 E-2 F2700 ;Retract a bit\nG1 E-2 Z0.2 F2400 ;Retract and raise Z\nG1 X5 Y5 F3000 ;Wipe out\nG1 Z0.5 ;Raise Z more\nG90 ;Absolute positioning\n\nG1 X0 Y0 ;Present print\nM106 S0 ;Turn-off fan\nM104 S0 ;Turn-off hotend\nM140 S0 ;Turn-off bed\n\nM84 X Y E ;Disable all steppers but Z"
+        }
+    }
+}
\ No newline at end of file
diff --git a/resources/variants/creality_sermoonv1_0.4.inst.cfg b/resources/variants/creality_sermoonv1_0.4.inst.cfg
new file mode 100644
index 0000000000..49ad44a838
--- /dev/null
+++ b/resources/variants/creality_sermoonv1_0.4.inst.cfg
@@ -0,0 +1,12 @@
+[general]
+name = 0.4mm Nozzle
+version = 4
+definition = creality_sermoonv1
+
+[metadata]
+setting_version = 20
+type = variant
+hardware_type = nozzle
+
+[values]
+machine_nozzle_size = 0.4