diff --git a/cara/apps/templates/index.html.j2 b/cara/apps/templates/index.html.j2
index cabf1335..b74e18ce 100644
--- a/cara/apps/templates/index.html.j2
+++ b/cara/apps/templates/index.html.j2
@@ -28,7 +28,7 @@
                 <h2>Authors:</h2><br>
                 <div class="text-component-text cern_full_html" >
                   <p>
-                    <h4>Andre Henriques¹, Gabriella Azzopardi², James Devine³, Philip Elson⁴, Nicolas Mounet², Markus Kongstein Rognlien²</h4><br>
+                    <h4>Andre Henriques<var><sup>1</sup></var>, Gabriella Azzopardi<var><sup>2</sup></var>, James Devine<var><sup>3</sup></var>, Philip Elson<var><sup>4</sup></var>, Nicolas Mounet<var><sup>2</sup></var>, Markus Kongstein Rognlien<var><sup>2</sup></var></h4><br>
 
                     ¹HSE Unit, Occupational Health & Safety Group, CERN<br>
                     ²Beams Department, Accelerators and Beam Physics Group, CERN<br>