diff --git a/table/block_based/block_based_table_factory.cc b/table/block_based/block_based_table_factory.cc
index 267e6163b..67b3be2fe 100644
--- a/table/block_based/block_based_table_factory.cc
+++ b/table/block_based/block_based_table_factory.cc
@@ -331,7 +331,7 @@ static std::unordered_map<std::string, OptionTypeInfo>
           OptionTypeFlags::kNone, 0}},
         {"read_amp_bytes_per_bit",
          {offsetof(struct BlockBasedTableOptions, read_amp_bytes_per_bit),
-          OptionType::kSizeT, OptionVerificationType::kNormal,
+          OptionType::kUInt32T, OptionVerificationType::kNormal,
           OptionTypeFlags::kNone, 0}},
         {"enable_index_compression",
          {offsetof(struct BlockBasedTableOptions, enable_index_compression),