diff --git a/demos/index.html b/demos/index.html
index 7bdcfeb..6caaf95 100644
--- a/demos/index.html
+++ b/demos/index.html
@@ -177,7 +177,7 @@
               </div>
               <!-- end .column -->
               <div class="column">
-                <figure><img src="../static/images/setup.png" alt="WebSlides Files"></figure>
+                <figure><img class="aligncenter" src="../static/images/setup.png" alt="WebSlides Files"></figure>
               </div>
               <!-- end .column -->
               <div class="column">