diff --git a/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows_Linux.cpp b/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows_Linux.cpp
index 53e44584..d2934ba2 100644
--- a/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows_Linux.cpp
+++ b/Controllers/NVIDIAIlluminationController/NVIDIAIlluminationControllerDetect_Windows_Linux.cpp
@@ -75,6 +75,7 @@ static const nv_gpu_pci_device device_list[] =
     {NVIDIA_VEN,    NVIDIA_RTX4080S_DEV,            NVIDIA_VEN,       NVIDIA_RTX4080S_FE_SUB_DEV,                     NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA GeForce RTX 4080 SUPER FE"            },
     {NVIDIA_VEN,    NVIDIA_RTX4090_DEV,             NVIDIA_VEN,       NVIDIA_RTX4090_FE_SUB_DEV,                      NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA GeForce RTX 4090 FE"                  },
     {NVIDIA_VEN,    NVIDIA_RTX4090_DEV,             NVIDIA_VEN,       NVIDIA_RTX4090_FE_SUB_DEV2,                     NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA GeForce RTX 4090 FE"                  },
+    {NVIDIA_VEN,    NVIDIA_RTX5090_DEV,             NVIDIA_VEN,       NVIDIA_RTX5090_FE_SUB_DEV,                      NVIDIA_ILLUMINATION_V1,     TREATS_RGBW_AS_RGBW,    "NVIDIA GeForce RTX 5090 FE"                  },
 };
 
 void DetectNVIDIAIllumGPUs()
diff --git a/pci_ids/pci_ids.h b/pci_ids/pci_ids.h
index 78129028..db45e5fb 100644
--- a/pci_ids/pci_ids.h
+++ b/pci_ids/pci_ids.h
@@ -118,6 +118,7 @@
 #define NVIDIA_RTX4080_DEV                              0x2704
 #define NVIDIA_RTX4080S_DEV                             0x2702
 #define NVIDIA_RTX4090_DEV                              0x2684
+#define NVIDIA_RTX5090_DEV                              0x2B85
 
 /*-----------------------------------------------------*\
 | Nvidia Sub-Device IDs                                 |
@@ -139,6 +140,7 @@
 #define NVIDIA_RTX4080S_FE_SUB_DEV                      0x18CB
 #define NVIDIA_RTX4090_FE_SUB_DEV                       0x165B
 #define NVIDIA_RTX4090_FE_SUB_DEV2                      0x16F4
+#define NVIDIA_RTX5090_FE_SUB_DEV                       0x2057
 
 /*---------------------------------------------------------*\
 | PCI Sub-Vendor IDs                                        |