diff --git a/c3l_membership/templates/member.html b/c3l_membership/templates/member.html
--- a/c3l_membership/templates/member.html
+++ b/c3l_membership/templates/member.html
@@ -77,7 +77,7 @@
       </div>
       <div>
         <div>{% trans %}Minor Member:{% endtrans %}</div>
-        <div>{{ _("Yes") if form.minor_member.data else _("No") }}</div>
+        <div>{{ _("Yes") if minor_member else _("No") }}</div>
       </div>
     </div>
     <p>{% trans %}Send this document to the Chaos Computer Club Lëtzebuerg!{% endtrans %}</p>
@@ -121,7 +121,7 @@
     <div class="signature">
       <p class="membersignature">{% trans %}Luxembourg, the{% endtrans %}</p>
       <p class="adminsignature">
-        {{ _("Signature of your legal representative") if form.minor_member.data else _("Your signature") }}
+        {{ _("Signature of your legal representative") if minor_member else _("Your signature") }}
       </p>
     </div>
     <footer>