diff --git a/storage/rocksdb/rdb_mutex_wrapper.h b/storage/rocksdb/rdb_mutex_wrapper.h
index e5f4cd5c0d8648ff24202c7b30b6fd4d4923757e..c38910958639b1ad006265f19f8f2d9f1b097c27 100644
--- a/storage/rocksdb/rdb_mutex_wrapper.h
+++ b/storage/rocksdb/rdb_mutex_wrapper.h
@@ -50,4 +50,13 @@ class Rdb_mutex : public rocksdb::TransactionDBMutex {
 
   // Attempt to acquire lock.  Return OK on success, or other Status on failure.
   // If returned status is OK, TransactionDB will eventually call UnLock().
-  virtual rocksdb::Status Lock() override;
\ No newline at end of file
+  virtual rocksdb::Status Lock() override;
+
+  // Attempt to acquire lock.  If timeout is non-negative, operation should be
+  // failed after this many microseconds.
+  // Returns OK on success,
+  //         TimedOut if timed out,
+  //         or other Status on failure.
+  // If returned status is OK, TransactionDB will eventually call UnLock().
+  virtual rocksdb::Status TryLockFor(
+      int64_t timeout_time MY_ATTRIBUTE((__unused__))) override;
\ No newline at end of file