diff --git a/dav_event_office/templates/dav_event_office/event_detail.html b/dav_event_office/templates/dav_event_office/event_detail.html
index fa4c9e2..ef1402e 100644
--- a/dav_event_office/templates/dav_event_office/event_detail.html
+++ b/dav_event_office/templates/dav_event_office/event_detail.html
@@ -253,14 +253,14 @@
                                     title="{% trans 'Geldeingang bestätigt' %}">{% bootstrap_icon 'piggy-bank' %}</span>
                                 {% elif event.charge and has_permission_payment %}
                                 &nbsp;
-                                <span class="text-danger {% if not participant.apply_reduced_fee and participant.created_at|date:'U' > '1608764400' %}invisible{% endif %}"
+                                <span class="text-danger {% if not participant.apply_reduced_fee and participant.created_at|date:'U' > '1608662327' %}invisible{% endif %}"
                                       title="{% trans 'Reduzierte Teilnahmegebühr' %}"><strong>{% if participant.apply_reduced_fee %}%{% else %}? {% endif %}</strong></span><button
                                     name="action" value="confirm_payment"
                                     title="{% trans 'Geldeingang bestätigen' %}"
                                     class="btn btn-link no-padding"><span class="text-danger">{% bootstrap_icon 'piggy-bank' %}</span></button>
                                 {% elif event.charge %}
                                 &nbsp;
-                                <span class="text-danger {% if not participant.apply_reduced_fee and participant.created_at|date:'U' > '1608764400' %}invisible{% endif %}"
+                                <span class="text-danger {% if not participant.apply_reduced_fee and participant.created_at|date:'U' > '1608662327' %}invisible{% endif %}"
                                       title="{% trans 'Reduzierte Teilnahmegebühr' %}"><strong>{% if participant.apply_reduced_fee %}%{% else %}? {% endif %}</strong></span><span
                                     class="text-danger"
                                     title="{% trans 'Geldeingang unbestätigt' %}">{% bootstrap_icon 'piggy-bank' %}</span>
diff --git a/dav_event_office/templates/dav_event_office/participant_list.html b/dav_event_office/templates/dav_event_office/participant_list.html
index c9a9e71..30eabb5 100644
--- a/dav_event_office/templates/dav_event_office/participant_list.html
+++ b/dav_event_office/templates/dav_event_office/participant_list.html
@@ -90,7 +90,7 @@
                         &nbsp;
                         ({{ event.charge|floatformat:'-2' }}{% if participant.apply_reduced_fee %} / 2{% endif %} €)
                         {% elif event.charge %}
-                        <span class="text-danger {% if not participant.apply_reduced_fee and participant.created_at|date:'U' > '1608764400' %}invisible{% endif %}"
+                        <span class="text-danger {% if not participant.apply_reduced_fee and participant.created_at|date:'U' > '1608662327' %}invisible{% endif %}"
                               title="{% trans 'Reduzierte Teilnahmegebühr' %}"><strong>{% if participant.apply_reduced_fee %}%{% else %}? {% endif %}</strong></span><button
                             name="action" value="confirm_payment"
                             title="{% trans 'Geldeingang bestätigen' %}"