diff --git a/combo/manager/templates/combo/page_view.html b/combo/manager/templates/combo/page_view.html
index d5e0cb95..01a69147 100644
--- a/combo/manager/templates/combo/page_view.html
+++ b/combo/manager/templates/combo/page_view.html
@@ -76,7 +76,7 @@
 <label>{% trans 'Picture:' %}</label>
 {% if object.picture %}
   {% if object.picture_extension != '.svg' %}
-    {% thumbnail object.picture "320x240" crop="50% 25%" as im %}
+    {% thumbnail object.picture "320x240" crop="50% 25%" upscale=False as im %}
     <img class="page-picture" src="{{im.url}}"/>
     {% endthumbnail %}
   {% else %}