diff --git a/_posts/2015-10-31-hau.md b/_posts/2015-10-31-hau.md
index bb70d96..f65738c 100644
--- a/_posts/2015-10-31-hau.md
+++ b/_posts/2015-10-31-hau.md
@@ -20,5 +20,7 @@ it widened to IRC & elsewhere.
 It cannot be any worse greeting than "hai" (below) which some people use.
 
 ![hai](https://upload.wikimedia.org/wikipedia/commons/5/56/White_shark.jpg)
-<br/>*Valkohai (Carcharodon carcharias) by Terry Goss (CC BY 2.5) via
-WikiMedia*
+<br/><div class="centered">*Valkohai (Carcharodon carcharias) by Terry
+Goss (CC BY 2.5) via [WikiMedia].*</div>
+
+[WikiMedia]:https://commons.wikimedia.org/wiki/File:White_shark.jpg