diff --git a/app/src/protyle/util/insertHTML.ts b/app/src/protyle/util/insertHTML.ts
index 790de1a6f..ceaf3e74b 100644
--- a/app/src/protyle/util/insertHTML.ts
+++ b/app/src/protyle/util/insertHTML.ts
@@ -395,7 +395,7 @@ export const insertHTML = (html: string, protyle: IProtyle, isBlock = false,
 
     // https://github.com/siyuan-note/siyuan/issues/14114
     let heading2text = false;
-    if (isBlock && (editableElement.textContent.replace(Constants.ZWSP, "") !== "" || blockElement.getAttribute("data-type") === "NodeHeading") &&
+    if ((editableElement.textContent.replace(Constants.ZWSP, "") !== "" || blockElement.getAttribute("data-type") === "NodeHeading") &&
         tempElement.content.childElementCount === 1 &&
         tempElement.content.firstChild.nodeType !== 3 &&
         tempElement.content.firstElementChild.getAttribute("data-type") === "NodeHeading") {