diff --git a/cara/apps/calculator/themes/cern/templates/calculator.report.html.j2 b/cara/apps/calculator/themes/cern/templates/calculator.report.html.j2
index c40b3ace..557b9b2a 100644
--- a/cara/apps/calculator/themes/cern/templates/calculator.report.html.j2
+++ b/cara/apps/calculator/themes/cern/templates/calculator.report.html.j2
@@ -106,7 +106,7 @@
 {% endblock report_scenarios_summary_table %}
 
 {% block report_preamble %}
-<div class="tab-pane fade show active" id="rules" role="tabpanel" aria-labelledby="rules-tab" style="padding: 1%">
+<div class="tab-pane fade" id="rules" role="tabpanel" aria-labelledby="rules-tab" style="padding: 1%">
   <div class="card bg-light mb-3">
     <div class="card-header"><strong>Applicable rules </strong> 
       <button class="icon_button p-0 float-right" data-toggle="collapse" href="#collapseRules" role="button" aria-expanded="true" aria-controls="collapseRules">