diff --git a/app/src/protyle/util/reload.ts b/app/src/protyle/util/reload.ts
index 173dbde5b..632362e1a 100644
--- a/app/src/protyle/util/reload.ts
+++ b/app/src/protyle/util/reload.ts
@@ -16,6 +16,7 @@ export const reloadProtyle = (protyle: IProtyle, focus: boolean) => {
         protyle.wysiwyg.element.classList.remove("protyle-wysiwyg--attr");
     }
     if (protyle.title) {
+        protyle.title.editElement.removeAttribute("data-render");
         protyle.title.element.setAttribute("spellcheck", window.siyuan.config.editor.spellcheck.toString());
         if (window.siyuan.config.editor.displayBookmarkIcon) {
             protyle.title.element.classList.add("protyle-wysiwyg--attr");