diff --git a/wiki/pages/contribution.html b/wiki/pages/contribution.html
index 26c79e307c5f2beb217b59f1bca6819e63412b5f..043ae19ca6876af4ac825914130ba20d125a7b02 100644
--- a/wiki/pages/contribution.html
+++ b/wiki/pages/contribution.html
@@ -103,6 +103,6 @@
     }
     window.addEventListener("scroll", HighlightCheck);
   </script>
-  
-
+  </div>
+</div>
 {% endblock %}