diff --git a/examples/docs/src/config.ts b/examples/docs/src/config.ts
index 6949c0ece3..1ccc647d3a 100644
--- a/examples/docs/src/config.ts
+++ b/examples/docs/src/config.ts
@@ -31,7 +31,7 @@ export const KNOWN_LANGUAGES = {
 
 export const SIDEBAR = {
   en: [
-    { text: "", header: true },
+    { text: '', header: true },
     { text: 'Section Header', header: true },
     { text: 'Introduction', link: 'en/introduction' },
     { text: 'Page 2', link: 'en/page-2' },