diff --git a/vgpu_unlock b/vgpu_unlock
index aa448dd..7a9345e 100755
--- a/vgpu_unlock
+++ b/vgpu_unlock
@@ -164,6 +164,7 @@ script_source = r"""
 
                 // GP107 (Merged with Tesla P4, may move to M10 in future due to low VRAM)
                    actual_devid == 0x1cb1 || // Quadro P1000
+                   actual_devid == 0x1cb3 || // Quadro P400
                    actual_devid == 0x1c81 || // GTX 1050 2GB
                    actual_devid == 0x1c82 || // GTX 1050 Ti
                    actual_devid == 0x1c83 || // GTX 1050 3GB
diff --git a/vgpu_unlock_hooks.c b/vgpu_unlock_hooks.c
index fe0d98d..e4efbae 100644
--- a/vgpu_unlock_hooks.c
+++ b/vgpu_unlock_hooks.c
@@ -839,6 +839,7 @@ static uint16_t vgpu_unlock_pci_devid_to_vgpu_capable(uint16_t pci_devid)
 
 	/* GP107 Uses P4 Profiles */
 	case 0x1cb1: /* Quadro P1000 */
+	case 0x1cb3: /* Quadro P400 */
 	case 0x1c81: /* GTX 1050 2GB */
 	case 0x1c82: /* GTX 1050 Ti */
 	case 0x1c83: /* GTX 1050 3GB */