diff --git a/MdePkg/Include/IndustryStandard/Acpi2_0.h b/MdePkg/Include/IndustryStandard/Acpi2_0.h
index 9d46813f8e..a4e52265a7 100644
--- a/MdePkg/Include/IndustryStandard/Acpi2_0.h
+++ b/MdePkg/Include/IndustryStandard/Acpi2_0.h
@@ -26,28 +26,6 @@
 //
 #define EFI_ACPI_2_0_REVISION 0x02
 
-//
-// BUGBUG: OEM values need to be moved somewhere else, probably read from data hub
-// and produced by a platform specific driver.
-//
-//
-// ACPI OEM ID
-//
-#define EFI_ACPI_2_0_OEM_ID       "INTEL "
-#define EFI_ACPI_2_0_OEM_TABLE_ID 0x5034303738543245  // "E2T8704P"
-//
-// ACPI OEM Revision
-//
-#define EFI_ACPI_2_0_OEM_REVISION 0x00000002
-
-//
-// ACPI table creator ID
-//
-#define EFI_ACPI_2_0_CREATOR_ID 0x5446534D  // TBD "MSFT"
-//
-// ACPI table creator revision
-//
-#define EFI_ACPI_2_0_CREATOR_REVISION 0x01000013  // TBD
 //
 // ACPI 2.0 Generic Address Space definition
 //
diff --git a/MdePkg/Include/IndustryStandard/Acpi3_0.h b/MdePkg/Include/IndustryStandard/Acpi3_0.h
index 8e184cabbd..2f18641baa 100644
--- a/MdePkg/Include/IndustryStandard/Acpi3_0.h
+++ b/MdePkg/Include/IndustryStandard/Acpi3_0.h
@@ -24,11 +24,8 @@
 //
 // ACPI Specification Revision
 //
-#define EFI_ACPI_3_0_REVISION 0x03  // BUGBUG: Not in spec yet.
-//
-// BUGBUG: OEM values need to be moved somewhere else, probably read from data hub
-// and produced by a platform specific driver.
-//
+#define EFI_ACPI_3_0_REVISION 0x03
+
 //
 // ACPI 3.0 Generic Address Space definition
 //