diff --git a/atlas/templates/atlas/partials/_case_differentials.html b/atlas/templates/atlas/partials/_case_differentials.html
index 72c924f1..21172106 100644
--- a/atlas/templates/atlas/partials/_case_differentials.html
+++ b/atlas/templates/atlas/partials/_case_differentials.html
@@ -5,6 +5,8 @@
         <ul>
             {% for diff in case.differentialcase.all %}
                 <li>{{diff.condition.get_link}} - {{diff.text}}</li>
+            {% empty %}
+                <span class="text-muted">No differentials added for this case.</span>
             {% endfor %}
         </ul>
     </details>