diff --git a/src/mainboard/amd/inagua/PlatformGnbPcie.c b/src/mainboard/amd/inagua/PlatformGnbPcie.c
index ac5eca3da8..20351ac35d 100644
--- a/src/mainboard/amd/inagua/PlatformGnbPcie.c
+++ b/src/mainboard/amd/inagua/PlatformGnbPcie.c
@@ -109,7 +109,7 @@ OemCustomizeInitEarly (
 	// Allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR
 	//
 	AllocHeapParams.RequestedBufferSize = sizeof (PCIe_COMPLEX_DESCRIPTOR)  +
-			sizeof (PCIe_PORT_DESCRIPTOR) * 5 +
+			sizeof (PCIe_PORT_DESCRIPTOR) * 4 +
 			sizeof (PCIe_DDI_DESCRIPTOR) * 2;
 
 	AllocHeapParams.BufferHandle = AMD_MEM_MISC_HANDLES_START;