diff --git a/en_US.ISO8859-1/articles/building-products/article.sgml b/en_US.ISO8859-1/articles/building-products/article.sgml
index 6d284ce80e..7991f447f4 100644
--- a/en_US.ISO8859-1/articles/building-products/article.sgml
+++ b/en_US.ISO8859-1/articles/building-products/article.sgml
@@ -421,7 +421,7 @@
         <title>FreeBSD Release Branches</title>
         <mediaobject>
           <imageobject>
-            <imagedata fileref="freebsd-branches.png" format="png">
+            <imagedata fileref="freebsd-branches" format="EPS">
           </imageobject>
         </mediaobject>
       </figure>