diff --git a/templates/tasks/detail.html b/templates/tasks/detail.html
index 64be756..2664da7 100644
--- a/templates/tasks/detail.html
+++ b/templates/tasks/detail.html
@@ -43,7 +43,7 @@ <h4>Constraints</h4>
   {% if task.constraints %}
     {% for constraint in task.constraints %}
       <li>
-        {{constraint}}
+        {{ constraint }}
       </li>
     {% endfor %}
   {% else %}