diff --git a/doc/sandbox.mdwn b/doc/sandbox.mdwn
index 470eb975f..e38425f4c 100644
--- a/doc/sandbox.mdwn
+++ b/doc/sandbox.mdwn
@@ -2,6 +2,8 @@ This is the SandBox, a page anyone can edit to try out ikiwiki.
 
 ----
 
+Test. Проверка. テスト
+
 Here's a paragraph.
 
 Here's another one with *emphasised* text.