diff --git a/templates/table/search/zoom_result_form.twig b/templates/table/search/zoom_result_form.twig
index 7543f8558b..f780954a2a 100644
--- a/templates/table/search/zoom_result_form.twig
+++ b/templates/table/search/zoom_result_form.twig
@@ -19,7 +19,7 @@
                         {{ data_json }}
                     </div>
                     <div id="querychart"></div>
-                    <button class="button-reset">
+                    <button class="btn btn-primary button-reset">
                         {% trans 'Reset zoom' %}
                     </button>
                 </div>