diff --git a/src/backup.rs b/src/backup.rs
index 0b85bc7..68b7b92 100644
--- a/src/backup.rs
+++ b/src/backup.rs
@@ -100,7 +100,9 @@ impl BackupEngine {
     ///     return Err(e.to_string());
     ///  }
     /// ```
-    pub fn restore_from_latest_backup<D: AsRef<Path>,W: AsRef<Path>>(
+    
+    pub fn restore_from_latest_backup<D: AsRef<Path>, W: AsRef<Path>>(
+
         &mut self,
         db_dir: D,
         wal_dir: W,