diff --git a/app/src/history/diff.ts b/app/src/history/diff.ts
index 7d3481fe0..ca0aaee51 100644
--- a/app/src/history/diff.ts
+++ b/app/src/history/diff.ts
@@ -171,7 +171,7 @@ const genHTML = (left: string, right: string, dialog: Dialog, direct:string) =>
     ${isPhone ? "" : '<span class="fn__space"></span>'}
     ${dayjs(response.data.left.created).format("YYYY-MM-DD HH:mm")}
     <span class="fn__space"></span>
-    <span class="block__icon block__icon--show b3-tooltips b3-tooltips__s" aria-label="${window.siyuan.languages.switchDirect}" data-direct="${direct}"><svg><use xlink:href="#iconForward"></use></svg></span>
+    <span class="block__icon block__icon--show b3-tooltips b3-tooltips__s" aria-label="${window.siyuan.languages.switchDirect}" data-direct="${direct}"><svg><use xlink:href="#iconScrollHoriz"></use></svg></span>
     <span class="fn__space"></span>
     <code class="fn__code${isPhone ? " fn__none" : ""}">${right.substring(0, 7)}</code>
     ${isPhone ? "" : '<span class="fn__space"></span>'}