diff --git a/app/src/config/repos.ts b/app/src/config/repos.ts
index 4564260f6..26ae55ae5 100644
--- a/app/src/config/repos.ts
+++ b/app/src/config/repos.ts
@@ -301,7 +301,7 @@ export const repos = {
     <select id="syncMode" class="b3-select fn__flex-center fn__size200">
         <option value="1" ${window.siyuan.config.sync.mode === 1 ? "selected" : ""}>${window.siyuan.languages.syncMode1}</option>
         <option value="2" ${window.siyuan.config.sync.mode === 2 ? "selected" : ""}>${window.siyuan.languages.syncMode2}</option>
-        <option value="2" ${window.siyuan.config.sync.mode === 3 ? "selected" : ""}>${window.siyuan.languages.syncMode3}</option>
+        <option value="3" ${window.siyuan.config.sync.mode === 3 ? "selected" : ""}>${window.siyuan.languages.syncMode3}</option>
     </select>
 </label>
 <div class="b3-label">