diff --git a/src/frontend/src/session/cursor_manager.rs b/src/frontend/src/session/cursor_manager.rs
index 65f41912a6c6..1d2784363d11 100644
--- a/src/frontend/src/session/cursor_manager.rs
+++ b/src/frontend/src/session/cursor_manager.rs
@@ -1180,7 +1180,7 @@ fn get_pk_names(pks: &[ColumnOrder], table_catalog: &TableCatalog) -> HashMap<St
     pks.iter()
         .map(|f| {
             let column = table_catalog.columns.get(f.column_index).unwrap();
-            (column.name().to_string(), column.is_hidden)
+            (column.name().to_owned(), column.is_hidden)
         })
         .collect()
 }