diff --git a/clang/include/clang/Support/RISCVVIntrinsicUtils.h b/clang/include/clang/Support/RISCVVIntrinsicUtils.h
index 30bf36edb7bfc..ef9d6c15724b6 100644
--- a/clang/include/clang/Support/RISCVVIntrinsicUtils.h
+++ b/clang/include/clang/Support/RISCVVIntrinsicUtils.h
@@ -554,7 +554,9 @@ struct RVVIntrinsicRecord {
   bool HasMaskPolicy : 1;
   bool HasFRMRoundModeOp : 1;
   bool IsTuple : 1;
+  LLVM_PREFERRED_TYPE(PolicyScheme)
   uint8_t UnMaskedPolicyScheme : 2;
+  LLVM_PREFERRED_TYPE(PolicyScheme)
   uint8_t MaskedPolicyScheme : 2;
 };