diff --git a/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows.cpp b/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows.cpp
index 8c2c8a70..268461ce 100644
--- a/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows.cpp
+++ b/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows.cpp
@@ -65,6 +65,7 @@ static const gpu_pci_device device_list[] =
     {NVIDIA_VEN,    NVIDIA_RTX4070_DEV,             PALIT_SUB_VEN,  PALIT_RTX4070_SUB_DEV,                      NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGB,     "Palit 4070"                    },
     {NVIDIA_VEN,    NVIDIA_RTX4080_DEV,             NVIDIA_VEN,     NVIDIA_RTX4080_FE_SUB_DEV,                  NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA 4080 FE"                },
     {NVIDIA_VEN,    NVIDIA_RTX4080_DEV,             NVIDIA_VEN,     NVIDIA_RTX4080_FE_SUB_DEV2,                 NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA 4080 FE"                },
+    {NVIDIA_VEN,    NVIDIA_RTX4080S_DEV,            NVIDIA_VEN,     NVIDIA_RTX4080S_FE_SUB_DEV,                 NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA 4080S FE"               },
     {NVIDIA_VEN,    NVIDIA_RTX4090_DEV,             NVIDIA_VEN,     NVIDIA_RTX4090_FE_SUB_DEV,                  NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA 4090 FE"                },
     {NVIDIA_VEN,    NVIDIA_RTX4090_DEV,             NVIDIA_VEN,     NVIDIA_RTX4090_FE_SUB_DEV2,                 NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA 4090 FE"                },
 };
diff --git a/pci_ids/pci_ids.h b/pci_ids/pci_ids.h
index d0c9bb2c..b57c4d3d 100644
--- a/pci_ids/pci_ids.h
+++ b/pci_ids/pci_ids.h
@@ -116,6 +116,7 @@
 #define NVIDIA_RTX3090TI_FE_SUB_DEV                     0x1618
 #define NVIDIA_RTX4080_FE_SUB_DEV                       0x167A
 #define NVIDIA_RTX4080_FE_SUB_DEV2                      0x1794
+#define NVIDIA_RTX4080S_FE_SUB_DEV                      0x18CB
 #define NVIDIA_RTX4090_FE_SUB_DEV                       0x165B
 #define NVIDIA_RTX4090_FE_SUB_DEV2                      0x16F4