diff --git a/Resources/views/SingleTask/_list.html.twig b/Resources/views/SingleTask/_list.html.twig
index 9f124d866..e45f2c26f 100644
--- a/Resources/views/SingleTask/_list.html.twig
+++ b/Resources/views/SingleTask/_list.html.twig
@@ -40,17 +40,17 @@
                                     <ul class="record_actions_column">
                                         {% if task.startDate is not null %}
                                             <li title="{{ 'Start'|trans|escape('html_attr') }}">
-                                                <i class="fa fa-play" ></i> {{ task.startDate|localizeddate('medium', 'none') }}
+                                                <i class="fa fa-play" ></i> {{ task.startDate|format_date('medium', 'none') }}
                                             </li>
                                         {% endif %}
                                         {% if task.warningDate is not null %}
                                             <li title="{{ 'Warning'|trans|escape('html_attr') }}">
-                                                <i class="fa fa-exclamation-triangle"></i> {{ task.warningDate|localizeddate('medium', 'none') }}
+                                                <i class="fa fa-exclamation-triangle"></i> {{ task.warningDate|format_date('medium', 'none') }}
                                             </li>
                                         {% endif %}
                                         {% if task.endDate is not null %}
                                             <li title="{{ 'End'|trans|escape('html_attr') }}">
-                                                <i class="fa fa-hourglass-end"></i> {{ task.endDate|localizeddate('medium', 'none') }}
+                                                <i class="fa fa-hourglass-end"></i> {{ task.endDate|format_date('medium', 'none') }}
                                             </li>
                                          {% endif %}
                                     </ul>
diff --git a/Resources/views/SingleTask/show.html.twig b/Resources/views/SingleTask/show.html.twig
index f19825cdd..808179fc5 100644
--- a/Resources/views/SingleTask/show.html.twig
+++ b/Resources/views/SingleTask/show.html.twig
@@ -62,17 +62,17 @@
         {% else %}
             {% if task.startDate is not null %}
             <dt class="inline">{{ 'Start'|trans }}</dt>
-            <dd>{{ task.startDate|localizeddate('long', 'none') }}</dd>
+            <dd>{{ task.startDate|format_date('long', 'none') }}</dd>
             {% endif %}
 
             {% if task.endDate is not null %}
             <dt class="inline">{{ 'End'|trans }}</dt>
-            <dd>{{ task.endDate|localizeddate('long', 'none') }}</dd>
+            <dd>{{ task.endDate|format_date('long', 'none') }}</dd>
             {% endif %}
 
             {% if task.warningDate is not null %}
             <dt class="inline">{{ 'Warning'|trans }}</dt>
-            <dd>{{ task.warningDate|localizeddate('long', 'none') }}</dd>
+            <dd>{{ task.warningDate|format_date('long', 'none') }}</dd>
             {% endif %}
 
         {% endif %}
diff --git a/Resources/views/Timeline/single_task_transition_person_context.html.twig b/Resources/views/Timeline/single_task_transition_person_context.html.twig
index 4bd7f6176..3b1b3cde1 100644
--- a/Resources/views/Timeline/single_task_transition_person_context.html.twig
+++ b/Resources/views/Timeline/single_task_transition_person_context.html.twig
@@ -1,6 +1,6 @@
 <div>
     <h3 class="single-line">
-        {{ event.datetime|localizeddate('long', 'none') }}
+        {{ event.datetime|format_date('long', 'none') }}
         <span class="task"> / {{ 'Task'|trans }}</span> / 
         {% if transition is not null %}
             <span class="statement">{{ task_workflow_metadata(event.task, 'transition.sentence', transition)|trans({ '%user%': event.author.username }) }}</span> 
@@ -25,7 +25,7 @@
                 
                 {% if event.task.endDate is not empty %}
                     <dt class="inline">{{ 'Task end date'|trans }}</dt>
-                    <dd>{{ event.task.endDate|localizeddate('medium', 'none') }}</dd>
+                    <dd>{{ event.task.endDate|format_date('medium', 'none') }}</dd>
                 {% endif %}
             </dl>
     </div>
diff --git a/Resources/views/Timeline/single_task_transition_task_context.html.twig b/Resources/views/Timeline/single_task_transition_task_context.html.twig
index 010023a29..4f6b081bc 100644
--- a/Resources/views/Timeline/single_task_transition_task_context.html.twig
+++ b/Resources/views/Timeline/single_task_transition_task_context.html.twig
@@ -1,6 +1,6 @@
 <div>
     <h3 class="single-line">
-        {{ event.datetime|localizeddate('long', 'short') }}
+        {{ event.datetime|format_date('long', 'short') }}
         <span class="task"> 
         {% if transition is not null %}
             <span class="statement">{{ task_workflow_metadata(event.task, 'transition.sentence', transition)|trans({ '%user%': event.author.username }) }}</span>