diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/SmBios.h b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/SmBios.h
index c04df502a4..be0c3a4f73 100644
--- a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/SmBios.h
+++ b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/SmBios.h
@@ -1246,6 +1246,7 @@ typedef struct {
   UINT8                     PortType;                       ///< The enumeration value from MISC_PORT_TYPE.
 } SMBIOS_TABLE_TYPE8;
 
+#if !CONFIG(DISPLAY_FSP_VERSION_INFO_2)
 ///
 /// System Slots - Slot Type
 ///
@@ -1358,6 +1359,8 @@ typedef enum {
   SlotLengthLong    = 0x04
 } MISC_SLOT_LENGTH;
 
+#endif
+
 ///
 /// System Slots - Slot Characteristics 1.
 ///