diff --git a/src/Bundle/ChillDocStoreBundle/Resources/views/AccompanyingCourseDocument/_workflow.html.twig b/src/Bundle/ChillDocStoreBundle/Resources/views/AccompanyingCourseDocument/_workflow.html.twig
index e9147ed4a..299183cca 100644
--- a/src/Bundle/ChillDocStoreBundle/Resources/views/AccompanyingCourseDocument/_workflow.html.twig
+++ b/src/Bundle/ChillDocStoreBundle/Resources/views/AccompanyingCourseDocument/_workflow.html.twig
@@ -1,64 +1,72 @@
 {% import "@ChillDocStore/Macro/macro.html.twig" as m %}
 {% import "@ChillDocStore/Macro/macro_mimeicon.html.twig" as mm %}
 
-<div class="flex-table accompanying_course_work-list">
-    <div class="item-bloc document-item bg-chill-llight-gray">
-        <div class="row justify-content-center my-4">
-            <div class="col-2">
-                <i class="fa fa-4x fa-file-text-o text-success"></i>
-            </div>
-            <div class="col-8">
-                <h3>{{ document.title }}</h3>
+{% if document is null %}
+    <div class="alert alert-warning">
+        {{ 'workflow.Document deleted'|trans }}
+    </div>
+{% else %}
+    <div class="flex-table accompanying_course_work-list">
+        <div class="item-bloc document-item bg-chill-llight-gray">
+            <div class="row justify-content-center my-4">
+                <div class="col-2">
+                    <i class="fa fa-4x fa-file-text-o text-success"></i>
+                </div>
+                <div class="col-8">
+                    <h3>{{ document.title }}</h3>
 
-                {{ mm.mimeIcon(document.object.type) }}
+                    {{ mm.mimeIcon(document.object.type) }}
 
-                {% if document.description is not empty %}
-                    <blockquote class="chill-user-quote mt-4">
-                        {{ document.description }}
-                    </blockquote>
-                {% endif %}
+                    {% if document.description is not empty %}
+                        <blockquote class="chill-user-quote mt-4">
+                            {{ document.description }}
+                        </blockquote>
+                    {% endif %}
 
+                </div>
             </div>
         </div>
     </div>
-</div>
 
-{% set freezed = false %}
-{% for step in entity_workflow.stepsChained %}
-    {% if loop.last %}
-        {% if step.previous is not null and step.previous.freezeAfter == true %}
-            {% set freezed = true %}
-        {% endif %}
-    {% endif %}
-{% endfor %}
-
-{% if display_action is defined and display_action == true %}
-    <ul class="record_actions">
-        {% if document.course != null and is_granted('CHILL_PERSON_ACCOMPANYING_PERIOD_SEE', document.course) %}
-            <li>
-                <a href="{{ path('chill_person_accompanying_course_index', {'accompanying_period_id': document.course.id}) }}" class="btn btn-show change-icon">
-                    <i class="fa fa-random"></i> {{ 'Course number'|trans }} {{ document.course.id }}
-                </a>
-            </li>
-        {% endif %}
-        <li>
-            {{ m.download_button(document.object, document.title) }}
-        </li>
-        <li>
-        {% if chill_document_is_editable(document.object) %}
-            {% if not freezed %}
-                {{ document.object|chill_document_edit_button({'title': document.title|e('html') }) }}
-            {% else %}
-                <a class="btn btn-wopilink disabled" href="#" title="{{ 'workflow.freezed document'|trans }}">
-                    {{ 'Update document'|trans }}
-                </a>
+    {% set freezed = false %}
+    {% for step in entity_workflow.stepsChained %}
+        {% if loop.last %}
+            {% if step.previous is not null and step.previous.freezeAfter == true %}
+                {% set freezed = true %}
             {% endif %}
         {% endif %}
-        {% if is_granted('CHILL_ACCOMPANYING_COURSE_DOCUMENT_SEE', document) and document.course != null %}
+    {% endfor %}
+
+    {% if display_action is defined and display_action == true %}
+        <ul class="record_actions">
+            {% if document.course != null and is_granted('CHILL_PERSON_ACCOMPANYING_PERIOD_SEE', document.course) %}
+                <li>
+                    <a href="{{ path('chill_person_accompanying_course_index', {'accompanying_period_id': document.course.id}) }}" class="btn btn-show change-icon">
+                        <i class="fa fa-random"></i> {{ 'Course number'|trans }} {{ document.course.id }}
+                    </a>
+                </li>
+            {% endif %}
             <li>
-                <a href="{{ chill_path_add_return_path('accompanying_course_document_show', {'course': document.course.id, 'id': document.id}) }}" class="btn btn-show"></a>
+                {{ m.download_button(document.object, document.title) }}
             </li>
-        {% endif %}
-        </li>
-    </ul>
+            {% if chill_document_is_editable(document.object) %}
+                {% if not freezed %}
+                <li>
+                    {{ document.object|chill_document_edit_button({'title': document.title|e('html') }) }}
+                </li>
+                {% else %}
+                    <li>
+                        <a class="btn btn-wopilink disabled" href="#" title="{{ 'workflow.freezed document'|trans }}">
+                            {{ 'Update document'|trans }}
+                        </a>
+                    </li>
+                {% endif %}
+            {% endif %}
+            {% if is_granted('CHILL_ACCOMPANYING_COURSE_DOCUMENT_SEE', document) and document.course != null %}
+                <li>
+                    <a href="{{ chill_path_add_return_path('accompanying_course_document_show', {'course': document.course.id, 'id': document.id}) }}" class="btn btn-show"></a>
+                </li>
+            {% endif %}
+        </ul>
+    {% endif %}
 {% endif %}
diff --git a/src/Bundle/ChillDocStoreBundle/Workflow/AccompanyingCourseDocumentWorkflowHandler.php b/src/Bundle/ChillDocStoreBundle/Workflow/AccompanyingCourseDocumentWorkflowHandler.php
index 8e94dbd83..96787a6fc 100644
--- a/src/Bundle/ChillDocStoreBundle/Workflow/AccompanyingCourseDocumentWorkflowHandler.php
+++ b/src/Bundle/ChillDocStoreBundle/Workflow/AccompanyingCourseDocumentWorkflowHandler.php
@@ -65,6 +65,10 @@ class AccompanyingCourseDocumentWorkflowHandler implements EntityWorkflowHandler
     {
         $doc = $this->getRelatedEntity($entityWorkflow);
 
+        if (null === $doc) {
+            return $this->translator->trans('workflow.Document deleted');
+        }
+
         return $this->translator->trans('workflow.Document (n°%doc%)', ['%doc%' => $entityWorkflow->getRelatedEntityId()])
             . ' - ' . $doc->getTitle();
     }
diff --git a/src/Bundle/ChillDocStoreBundle/translations/messages.fr.yml b/src/Bundle/ChillDocStoreBundle/translations/messages.fr.yml
index 17326b299..400e37236 100644
--- a/src/Bundle/ChillDocStoreBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillDocStoreBundle/translations/messages.fr.yml
@@ -63,3 +63,6 @@ Create new DocumentCategory: Créer une nouvelle catégorie de document
 
 # WOPI EDIT
 online_edit_document: Éditer en ligne
+
+workflow:
+    Document deleted: Document supprimé