diff --git a/src/renderer/inbox/components/settings/SyncSection.tsx b/src/renderer/inbox/components/settings/SyncSection.tsx
index 5507708..406785c 100644
--- a/src/renderer/inbox/components/settings/SyncSection.tsx
+++ b/src/renderer/inbox/components/settings/SyncSection.tsx
@@ -80,7 +80,7 @@ export function SyncSection(): React.ReactElement {
         <button onClick={() => { void onTestConnection(); }} disabled={busy !== null || url.trim() === ''} style={btnStyle()}>
           {busy === 'test' ? '확인 중…' : '연결 테스트'}
         </button>
-        <button onClick={() => setShowHelp({ open: true })} disabled={busy !== null} style={btnStyle()}>
+        <button onClick={() => setShowHelp({ open: true })} style={btnStyle()}>
           도움말
         </button>
       </div>