diff --git a/MdeModulePkg/Core/Dxe/Gcd/Gcd.c b/MdeModulePkg/Core/Dxe/Gcd/Gcd.c
index fe1bbd6974..99364508cd 100644
--- a/MdeModulePkg/Core/Dxe/Gcd/Gcd.c
+++ b/MdeModulePkg/Core/Dxe/Gcd/Gcd.c
@@ -92,6 +92,7 @@ GCD_ATTRIBUTE_CONVERSION_ENTRY  mAttributeConversionTable[] = {
   { EFI_RESOURCE_ATTRIBUTE_TESTED,                  EFI_MEMORY_TESTED,        FALSE },
   { EFI_RESOURCE_ATTRIBUTE_PERSISTABLE,             EFI_MEMORY_NV,            TRUE  },
   { EFI_RESOURCE_ATTRIBUTE_MORE_RELIABLE,           EFI_MEMORY_MORE_RELIABLE, TRUE  },
+  { EFI_RESOURCE_ATTRIBUTE_SPECIAL_PURPOSE,         EFI_MEMORY_SP,            TRUE  },
   { 0,                                              0,                        FALSE }
 };