diff --git a/lib/zin/wg/stepseditor/js/v1.js b/lib/zin/wg/stepseditor/js/v1.js
index 061a035cdb..68049f5558 100644
--- a/lib/zin/wg/stepseditor/js/v1.js
+++ b/lib/zin/wg/stepseditor/js/v1.js
@@ -67,7 +67,7 @@ class StepsEditor extends zui.Component
                 const $preRow = $textarea.closest('.steps-editor-row');
                 const $list   = this.$element.find('.steps-editor-body');
                 const $rows = $list.find('.steps-editor-item').addClass('is-expired');
-                $preRow = this._renderRow(item, $preRow, $list, $rows);
+                this._renderRow(item, $preRow, $list, $rows);
             }
         })
         .on('click', '.btn-action', e =>