diff --git a/biscuit/apps/alsijil/templates/alsijil/group_week.html b/biscuit/apps/alsijil/templates/alsijil/group_week.html
index ec9deea8ae829e17fc47ad0cde7a174217e6569b..5e49f09d28576435271c24e910f5388f5e29a655 100644
--- a/biscuit/apps/alsijil/templates/alsijil/group_week.html
+++ b/biscuit/apps/alsijil/templates/alsijil/group_week.html
@@ -23,7 +23,7 @@
         <div class="card">
           <div class="card-header bg-light text-dark">
             {% blocktrans %}Week{% endblocktrans %}
-            {{ week }} ({{ week|week_start }} — {{ week|week_end }}),
+            {{ week }} ({{ week|week_start }} - {{ week|week_end }}),
             {{ group.name }}
           </div>
           <div class="card-body">