diff --git a/scripts/boxesserver b/scripts/boxesserver
index 9824d91..d390e3a 100755
--- a/scripts/boxesserver
+++ b/scripts/boxesserver
@@ -271,7 +271,8 @@ class BServer:
         no_img_msg = _('There is no image yet. Please donate an image of your project on <a href=&quot;https://github.com/florianfesti/boxes/issues/140&quot;>GitHub</a>!')
 
         if box.description:
-            result.append(markdown.markdown(_(box.description)))
+            result.append(markdown.markdown(_(box.description),
+                                            extensions=["extra"]))
 
         result.append(f'''<div>
 <img src="static/samples/{box.__class__.__name__}.jpg" width="100%" onerror="this.parentElement.innerHTML = '{no_img_msg}';">