diff --git a/course/templates/course/gradebook-participant.html b/course/templates/course/gradebook-participant.html
index d411a6a42aedfc6a7429722448ef90e7ec18089f..4041bee48bdc64f57ab3e201d5731648123479e2 100644
--- a/course/templates/course/gradebook-participant.html
+++ b/course/templates/course/gradebook-participant.html
@@ -70,7 +70,7 @@
                data-order=""
             {% endif %}
             >
-            {{ grade_info.grade_state_machine.last_graded_time }}</a>
+            {{ grade_info.grade_state_machine.last_graded_time }}
           </td>
         {% else %}
           <td>{% trans "(not released)" %}</td>
diff --git a/course/templates/course/gradebook.html b/course/templates/course/gradebook.html
index 9503198ddb809cba7c4b5d72188108cd12d0f08f..e1f08097369377db16bcb6550cb1c88649d96973 100644
--- a/course/templates/course/gradebook.html
+++ b/course/templates/course/gradebook.html
@@ -17,7 +17,7 @@
       <th class="headcol">{% trans "User ID" %}</th>
       <th class="datacol">{% trans "Name" context "real name of a user" %}</th>
       {% for opp in grading_opportunities %}
-      <th class="datacol"><a href="{% url "relate-view_grades_by_opportunity" course.identifier opp.pk %}">{{ opp.name }}</a> <tt style="font-size:x-small">({{ opp.identifier }})</th>
+      <th class="datacol"><a href="{% url "relate-view_grades_by_opportunity" course.identifier opp.pk %}">{{ opp.name }}</a> <tt style="font-size:x-small">({{ opp.identifier }})</tt></th>
       {% endfor %}
     </thead>
     <tbody>