diff --git a/device/templates/details.html b/device/templates/details.html
index d0e9c02..593d549 100644
--- a/device/templates/details.html
+++ b/device/templates/details.html
@@ -55,8 +55,7 @@
       <div class="col-lg-3 col-md-4 label ">{% trans "Type" %}</div>
       <div class="col-lg-9 col-md-8">{{ object.type }}</div>
     </div>
-
-    {% if object.is_websnapshot %}
+    {% if object.is_websnapshot and object.last_user_evidence %}
     {% for k, v in object.last_user_evidence %}
     <div class="row">
       <div class="col-lg-3 col-md-4 label">{{ k }}</div>