diff --git a/rapids/templates/rapids/exam_scores.html b/rapids/templates/rapids/exam_scores.html
index db6967ea..9fbd4844 100644
--- a/rapids/templates/rapids/exam_scores.html
+++ b/rapids/templates/rapids/exam_scores.html
@@ -53,7 +53,7 @@
             </thead>
             {% for question in questions %}
                 <tr>
-                    <td><a href="{% url 'rapids:mark' pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter}}</a></td>
+                    <td><a href="{% url 'rapids:mark' exam_pk=exam.pk sk=forloop.counter0 %}">Question {{forloop.counter}}</a></td>
                     {% if question.normal %}
                         [N]
                     {% else %}