diff --git a/pages/01.welcome/default.en.md b/pages/01.welcome/default.en.md
index aa4d161..9082180 100644
--- a/pages/01.welcome/default.en.md
+++ b/pages/01.welcome/default.en.md
@@ -2,3 +2,4 @@
 title: Welcome
 ---
 
+[toc]
\ No newline at end of file