diff --git a/include/rocksdb/user_write_callback.h b/include/rocksdb/user_write_callback.h
index d002b9caaeb..a84353d3a0f 100644
--- a/include/rocksdb/user_write_callback.h
+++ b/include/rocksdb/user_write_callback.h
@@ -26,4 +26,4 @@ class UserWriteCallback {
   virtual void OnWalWriteFinish() = 0;
 };
 
-}  // namespace ROCKSDB_NAMESPACE
\ No newline at end of file
+}  // namespace ROCKSDB_NAMESPACE