diff --git a/src/web/about/base.pug b/src/web/about/base.pug
index 9e9f4403d..73ed35a16 100644
--- a/src/web/about/base.pug
+++ b/src/web/about/base.pug
@@ -26,6 +26,7 @@ html(lang='ja', dir='ltr')
 								li: a(href='/api/entities/post') Post
 								li: a(href='/api/entities/user') User
 						li: a(href='/api/library') ライブラリ
+				li: a(href='/tou') 利用規約
 				li: a(href='/license') ライセンス
 
 		main