diff --git a/src/soc/amd/genoa/chipset.cb b/src/soc/amd/genoa/chipset.cb
index 17ae9fb..df40b65 100644
--- a/src/soc/amd/genoa/chipset.cb
+++ b/src/soc/amd/genoa/chipset.cb
@@ -115,6 +115,8 @@
 		device pci 07.1 alias gpp_bridge_1_a off
 			device pci 0.0 on end # Dummy PCIe function
 			device pci 0.1 off end #SDXI
+			device pci 0.2 alias primary_NTB_1 off end # Primary PCIe Non-TransparentBridge
+			device pci 0.3 alias secondry_NTB_1 off end # Secondary vNTB
 		end
 	end
 
@@ -156,6 +158,8 @@
 		device pci 07.1 alias gpp_bridge_2_a off
 			device pci 0.0 on end # Dummy PCIe function
 			device pci 0.1 off end
+			device pci 0.2 alias primary_NTB_2 off end # Primary PCIe Non-TransparentBridge
+			device pci 0.3 alias secondry_NTB_2 off end # Secondary vNTB
 		end
 	end