diff --git a/figures/game.jpg b/figures/game.jpg
new file mode 100644
index 0000000..64d6f52
Binary files /dev/null and b/figures/game.jpg differ
diff --git a/figures/game.png b/figures/game.png
deleted file mode 100644
index 960f435..0000000
Binary files a/figures/game.png and /dev/null differ
diff --git a/index.docbook b/index.docbook
index 4bf4d22..993f437 100644
--- a/index.docbook
+++ b/index.docbook
@@ -2647,7 +2647,7 @@ To report a bug or make a suggestion regarding Ubuntu MATE, its components, or t
             <entry>
               <mediaobject>
                 <imageobject>
-                  <imagedata fileref="figures/game.png" contentwidth="100%" />
+                  <imagedata fileref="figures/game.jpg" contentwidth="100%" />
                 </imageobject>
                 <textobject>A Linux game in action.</textobject>
               </mediaobject>