diff --git a/templates/header.html b/templates/header.html
index b534871115ded199381ab0311898cf071799d933..4ac34fd38b78afdb2f9325bb9b97891752a26360 100644
--- a/templates/header.html
+++ b/templates/header.html
@@ -46,7 +46,7 @@
             <div class="container nav-wrapper">
                 <ul class="left">
                     <li class="waves-effect <check if="{{ @block_content == 'home.html' }}">active</check>"><a href="/#navbar"><b>{{ _("Act") }}</b></a></li>
-                    <li class="waves-effect <check if="{{ @block_content == 'argumenation.html' }}">active</check>"><a href="/argumentation#navbar">{{ _("About the campaign") }}</a></li>
+                    <li class="waves-effect <check if="{{ @block_content == 'argumentation.html' }}">active</check>"><a href="/argumentation#navbar">{{ _("About the campaign") }}</a></li>
                     <li class="waves-effect <check if="{{ @block_content == 'piphone.html' }}">active</check>"><a href="/piphone#navbar">{{ _("About the piphone") }}</a></li>
                 </ul>
             </div>