diff --git a/atlas/templates/atlas/case_display_block.html b/atlas/templates/atlas/case_display_block.html
index c12c07a1..54446e99 100755
--- a/atlas/templates/atlas/case_display_block.html
+++ b/atlas/templates/atlas/case_display_block.html
@@ -41,7 +41,7 @@
             <details open>
                 <summary><b>Differentials</b></summary>
                     <ul>
-                {% for diff in case.casedifferential.all %}
+                {% for diff in case.casedifferential_set.all %}
                 {{diff}}
                 {{diff}}
                         <li>{{diff.condition}} - {{diff.text}}</li>