diff --git a/sandbox.mdwn b/sandbox.mdwn
index 8d909ca3c2d99db495eef88ae0cc5bc7b46661ce..8f872bc857512ebae15f5d3eab375f07fce0a50d 100644
--- a/sandbox.mdwn
+++ b/sandbox.mdwn
@@ -9,7 +9,7 @@ Here's another one with *emphasised* text.
 # Header
 
 ## Subheader
-<a id="test">&nbsp;</a>
+<a id="test"></a>
 
 > This is a blockquote.
 >