diff --git a/MdePkg/Include/IndustryStandard/SmBios.h b/MdePkg/Include/IndustryStandard/SmBios.h
index 67a1aa487d..a26f3d2f8e 100644
--- a/MdePkg/Include/IndustryStandard/SmBios.h
+++ b/MdePkg/Include/IndustryStandard/SmBios.h
@@ -3030,6 +3030,26 @@ typedef struct X86ProcessorSpecificBlock {
   UINT32    UseConditionAttributes;
 } X86_PROCESSOR_SPECIFIC_BLOCK;
 
+///
+/// RiscV processor specific Block.
+///
+typedef struct RiscVProcessorSpecificBlock {
+  /// Revision
+  UINT16    Revision;
+
+  /// The ID of this RISC-V hart.
+  UINT64    HartId;
+
+  /// Vendor ID.
+  UINT64    VendorId;
+
+  /// Machine Architecture ID.
+  UINT64    ArchId;
+
+  /// Machine Implementation ID.
+  UINT64    ImplId;
+} RISCV_PROCESSOR_SPECIFIC_BLOCK;
+
 ///
 /// Processor Additional Information(Type 44).
 ///