diff --git a/logs/templates/logs/entries.html b/logs/templates/logs/entries.html
index c1a37ed..35c7c72 100644
--- a/logs/templates/logs/entries.html
+++ b/logs/templates/logs/entries.html
@@ -10,9 +10,13 @@
             <nav class="panel">
                 <p class="panel-heading">{% trans "logs_title" %}</p>
                 {% for source in sources %}
+                {% if source.first_date %}
                 {% with date=source.first_date %}
                 <a class="panel-block{% if source.source__id == current_source.id %} is-active has-text-weight-semibold{% endif %}" href="{% url 'log_day' source=source.source__slug year=date.year month=date.month day=date.day %}">{{ source.source__name }}</a>
                 {% endwith %}
+                {% else %}
+                <a class="panel-block has-text-grey-light is-italic">{{ source.source__name }}</a>
+                {% endif %}
                 {% empty %}
                 <a class="panel-block">{% trans "logs_no_logs_available" %}</a>
                 {% endfor %}