1 files changed, 0 insertions, 8 deletions
diff --git a/MdePkg/Include/Pi/PiSmmCommunicationAcpiTable.h b/MdePkg/Include/Pi/PiSmmCommunicationAcpiTable.h
index 78d801aa71..979aa9b316 100644
--- a/MdePkg/Include/Pi/PiSmmCommunicationAcpiTable.h
+++ b/MdePkg/Include/Pi/PiSmmCommunicationAcpiTable.h
@@ -17,12 +17,4 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 #include <Uefi/UefiAcpiDataTable.h>
 
-#pragma pack(1)
-typedef struct {
-  EFI_ACPI_DATA_TABLE  UefiAcpiDataTable;
-  UINT32               SwSmiNumber;
-  UINT64               BufferPtrAddress;
-} EFI_SMM_COMMUNICATION_ACPI_TABLE;
-#pragma pack()
-
 #endif