diff --git a/src/storage/redis_metadata.cc b/src/storage/redis_metadata.cc
index 174b2770113..c2b23e347d8 100644
--- a/src/storage/redis_metadata.cc
+++ b/src/storage/redis_metadata.cc
@@ -350,7 +350,7 @@ rocksdb::Status HashMetadata::Decode(Slice *input) {
     if (!GetFixed8(input, reinterpret_cast<uint8_t *>(&field_encoding))) {
       return rocksdb::Status::InvalidArgument(kErrMetadataTooShort);
     }
-    if (uint8_t(field_encoding) > 1) {
+    if (field_encoding > HashSubkeyEncoding::VALUE_WITH_TTL) {
       return rocksdb::Status::InvalidArgument("unexpected subkey encoding version");
     }
   }