diff --git a/include/dwarfs/inode_manager.h b/include/dwarfs/inode_manager.h
index c6351a44..c71b4000 100644
--- a/include/dwarfs/inode_manager.h
+++ b/include/dwarfs/inode_manager.h
@@ -66,4 +66,5 @@ class inode_manager {
  private:
   std::unique_ptr<impl> impl_;
 };
+
 } // namespace dwarfs