diff --git a/seminar/templates/seminar/profil/prihlaska.html b/seminar/templates/seminar/profil/prihlaska.html
index 840cf642..423e93d9 100644
--- a/seminar/templates/seminar/profil/prihlaska.html
+++ b/seminar/templates/seminar/profil/prihlaska.html
@@ -22,6 +22,8 @@
   {% endblock %}{% endblock %}
 </h1>
 
+<p><b>Tučně</b> popsaná pole jsou povinná.</p>
+
 <form action="{% url 'seminar_prihlaska' %}" method="post">
   {% csrf_token %}
   {{form.non_field_errors}}