diff --git a/app/templates/views/dashboard/_inbox.html b/app/templates/views/dashboard/_inbox.html
index c79b0888f..37ad932e4 100644
--- a/app/templates/views/dashboard/_inbox.html
+++ b/app/templates/views/dashboard/_inbox.html
@@ -12,8 +12,8 @@
         )
       }}
       <div class="big-number-meta">
-        {% if inbound_sms_summary.latest_message %}
-          latest message {{ inbound_sms_summary.latest_message | format_delta }}
+        {% if inbound_sms_summary.most_recent %}
+          latest message {{ inbound_sms_summary.most_recent | format_delta }}
         {% endif %}
       </div>
     </div>
diff --git a/tests/conftest.py b/tests/conftest.py
index 0201f99bc..958aac94d 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1169,7 +1169,7 @@ def mock_get_inbound_sms_summary(mocker):
     ):
         return {
             'count': 99,
-            'latest_message': datetime.utcnow().isoformat()
+            'most_recent': datetime.utcnow().isoformat()
         }
 
     return mocker.patch(