diff --git a/lapce-data/src/data.rs b/lapce-data/src/data.rs
index 14045b1b..f5c546fc 100644
--- a/lapce-data/src/data.rs
+++ b/lapce-data/src/data.rs
@@ -2237,7 +2237,7 @@ pub fn diagnostics_items(
                     None
                 }
             })
-            .sorted_by_key(|(path, _)| (*path).clone())
+            .sorted_by_key(|(path, _)| *path)
             .collect()
     }