diff --git a/Controllers/MSIGPUController/MSIGPUControllerDetect.cpp b/Controllers/MSIGPUController/MSIGPUControllerDetect.cpp
index 7078bd45..dd15061e 100644
--- a/Controllers/MSIGPUController/MSIGPUControllerDetect.cpp
+++ b/Controllers/MSIGPUController/MSIGPUControllerDetect.cpp
@@ -97,3 +97,5 @@ REGISTER_I2C_PCI_DETECTOR("MSI Radeon RX 6700 XT Gaming X",                 Dete
 REGISTER_I2C_PCI_DETECTOR("MSI Radeon RX 6800 Gaming X Trio",               DetectMSIGPUControllers,    AMD_GPU_VEN,    AMD_NAVI21_DEV1,            MSI_SUB_VEN,    MSI_RX6800_GAMING_X_TRIO_SUB_DEV,       0x68);
 REGISTER_I2C_PCI_DETECTOR("MSI Radeon RX 6800 XT Gaming X Trio",            DetectMSIGPUControllers,    AMD_GPU_VEN,    AMD_NAVI21_DEV1,            MSI_SUB_VEN,    MSI_RX6800XT_GAMING_X_TRIO_SUB_DEV,     0x68);
 REGISTER_I2C_PCI_DETECTOR("MSI Radeon RX 6800 XT Gaming Z Trio",            DetectMSIGPUControllers,    AMD_GPU_VEN,    AMD_NAVI21_DEV1,            MSI_SUB_VEN,    MSI_RX6800XT_GAMING_Z_TRIO_SUB_DEV,     0x68);
+REGISTER_I2C_PCI_DETECTOR("MSI Radeon RX 6900 XT Gaming X Trio",            DetectMSIGPUControllers,    AMD_GPU_VEN,    AMD_NAVI21_DEV1,            MSI_SUB_VEN,    MSI_RX6900XT_GAMING_X_TRIO_SUB_DEV,     0x68);
+REGISTER_I2C_PCI_DETECTOR("MSI Radeon RX 6950 XT Gaming X Trio",            DetectMSIGPUControllers,    AMD_GPU_VEN,    AMD_NAVI21_DEV1,            MSI_SUB_VEN,    MSI_RX6950XT_GAMING_X_TRIO_SUB_DEV,     0x68);
diff --git a/pci_ids/pci_ids.h b/pci_ids/pci_ids.h
index 61744b15..0bad26be 100644
--- a/pci_ids/pci_ids.h
+++ b/pci_ids/pci_ids.h
@@ -437,6 +437,8 @@
 #define MSI_RX6800_GAMING_X_TRIO_SUB_DEV                0x3961
 #define MSI_RX6800XT_GAMING_X_TRIO_SUB_DEV              0x3951
 #define MSI_RX6800XT_GAMING_Z_TRIO_SUB_DEV              0x3953
+#define MSI_RX6900XT_GAMING_X_TRIO_SUB_DEV              0x3952
+#define MSI_RX6950XT_GAMING_X_TRIO_SUB_DEV              0x3955
 
 /*-----------------------------------------------------*\
 | PNY Sub-Device IDs                                    |