diff --git a/templates/csv_preview.html b/templates/csv_preview.html
index a5e64f6..3f1275b 100644
--- a/templates/csv_preview.html
+++ b/templates/csv_preview.html
@@ -35,7 +35,7 @@
                 <thead>
                     <tr>
                         {% for attrib in item_attributes %}
-                            <th>{{ attrib.display_name }}</th>
+                            <th data-attrib="{{ attrib.attrib_name }}">{{ attrib.display_name }}</th>
                         {% endfor %}
                     </tr>
                 </thead>