diff --git a/docs/.vitepress/config/sidebar.ts b/docs/.vitepress/config/sidebar.ts
index b6a85377..26e2785f 100644
--- a/docs/.vitepress/config/sidebar.ts
+++ b/docs/.vitepress/config/sidebar.ts
@@ -216,8 +216,8 @@ export const sidebar: DefaultTheme.Config['sidebar'] = {
                     link: '/academic/cis105/cis105-l11-lecture-note',
                 },
                 {
-                    text: 'Lect 12: Introduction to SQL'
-                    link: '/academic/cis105/cis105l-12-lecture-note'
+                    text: 'Lect 12: Introduction to SQL',
+                    link: '/academic/cis105/cis105l-12-lecture-note',
                 }
             ],
         },