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-rw-r--r--MdePkg/Include/IndustryStandard/Acpi10.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Include/IndustryStandard/Acpi10.h b/MdePkg/Include/IndustryStandard/Acpi10.h
index fa06eefbb6..adeb5ae8c2 100644
--- a/MdePkg/Include/IndustryStandard/Acpi10.h
+++ b/MdePkg/Include/IndustryStandard/Acpi10.h
@@ -358,7 +358,7 @@ typedef struct {
#define EFI_ACPI_DMA_TRANSFER_TYPE_MASK 0x03
#define EFI_ACPI_DMA_TRANSFER_TYPE_8_BIT 0x00
#define EFI_ACPI_DMA_TRANSFER_TYPE_8_BIT_AND_16_BIT 0x01
-#define EFI_ACPI_DMA_TRANSFER_TYPE_16_BIT 0x10
+#define EFI_ACPI_DMA_TRANSFER_TYPE_16_BIT 0x02
//
// IO Information