diff --git a/taskapp/templates/taskapp/tasklist.html b/taskapp/templates/taskapp/tasklist.html
index 860b025..f84b0cb 100644
--- a/taskapp/templates/taskapp/tasklist.html
+++ b/taskapp/templates/taskapp/tasklist.html
@@ -45,8 +45,13 @@
 
                 <td>{{ task.get_mode_display }}</td>
                 <td>{{ task.descr }}</td>
-                <td><a href="{% url 'acc_app:other_profile' task.author.pk %}" data-toggle="tooltip"
-                       title="{{ task.author.get_full_name }}">{{ task.author.username }}</a></td>
+                <td>
+                    {% if task.author %}
+                        <a href="{% url 'acc_app:other_profile' task.author.pk %}" data-toggle="tooltip" title="{{ task.author.get_full_name }}">{{ task.author.username }}</a>
+                    {% else %}
+                        {% trans 'Author does not exist' %}
+                    {% endif %}
+		</td>
                 <td>{{ task.time_of_create|date:'d E H:i' }}</td>
 
                 <td class="btn-group btn-group-xs btn-group-justified">