diff --git a/internal/kv/rocksdb/RocksIterator.go b/internal/kv/rocksdb/rocks_iterator.go
similarity index 100%
rename from internal/kv/rocksdb/RocksIterator.go
rename to internal/kv/rocksdb/rocks_iterator.go
diff --git a/internal/kv/rocksdb/rocksdb_kv.go b/internal/kv/rocksdb/rocksdb_kv.go
index 98669f4f69..d1ef2a7a0b 100644
--- a/internal/kv/rocksdb/rocksdb_kv.go
+++ b/internal/kv/rocksdb/rocksdb_kv.go
@@ -170,7 +170,6 @@ func (kv *RocksdbKV) LoadBytesWithPrefix(prefix string) ([]string, [][]byte, err
 	option := gorocksdb.NewDefaultReadOptions()
 	defer option.Destroy()
 
-	NewRocksIterator(kv.DB, option)
 	iter := NewRocksIteratorWithUpperBound(kv.DB, typeutil.AddOne(prefix), option)
 	defer iter.Close()