diff --git a/doc/treetable/selection/CheckboxRowSelectionDoc.vue b/doc/treetable/selection/CheckboxRowSelectionDoc.vue
index ec22036cb..97bd77089 100644
--- a/doc/treetable/selection/CheckboxRowSelectionDoc.vue
+++ b/doc/treetable/selection/CheckboxRowSelectionDoc.vue
@@ -31,7 +31,8 @@ export default {
         partialChecked: false,
         checked: true
     }
-}`
+}
+`
             },
             code: {
                 basic: `