diff --git a/doc/sandbox.mdwn b/doc/sandbox.mdwn
index e41e00c77..79fedefcd 100644
--- a/doc/sandbox.mdwn
+++ b/doc/sandbox.mdwn
@@ -4,6 +4,8 @@ foo
 
 bar
 
+foobar
+
 # Table of Contents
 testhead
 sandbox