diff --git a/src/Bundle/ChillActivityBundle/Form/ActivityType.php b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
index 6f935ad99..891eb8577 100644
--- a/src/Bundle/ChillActivityBundle/Form/ActivityType.php
+++ b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
@@ -305,6 +305,7 @@ class ActivityType extends AbstractType
                 'label' => $activityType->getLabel('documents'),
                 'required' => $activityType->isRequired('documents'),
                 'allow_add' => true,
+                'allow_delete' => true,
                 'button_add_label' => 'activity.Insert a document',
                 'button_remove_label' => 'activity.Remove a document',
                 'empty_collection_explain' => 'No documents',
diff --git a/src/Bundle/ChillActivityBundle/Resources/public/page/edit_activity/index.scss b/src/Bundle/ChillActivityBundle/Resources/public/page/edit_activity/index.scss
new file mode 100644
index 000000000..fc384742a
--- /dev/null
+++ b/src/Bundle/ChillActivityBundle/Resources/public/page/edit_activity/index.scss
@@ -0,0 +1,5 @@
+div.chill-dropzone__below-zone {
+    a.btn-delete {
+        display: none;
+    }
+}
\ No newline at end of file
diff --git a/src/Bundle/ChillActivityBundle/Resources/views/Activity/editAccompanyingCourse.html.twig b/src/Bundle/ChillActivityBundle/Resources/views/Activity/editAccompanyingCourse.html.twig
index b278c0300..d0359e223 100644
--- a/src/Bundle/ChillActivityBundle/Resources/views/Activity/editAccompanyingCourse.html.twig
+++ b/src/Bundle/ChillActivityBundle/Resources/views/Activity/editAccompanyingCourse.html.twig
@@ -30,4 +30,5 @@
     {{ parent() }}
     {{ encore_entry_link_tags('mod_async_upload') }}
     {{ encore_entry_link_tags('vue_activity') }}
+    {{ encore_entry_link_tags('page_edit_activity') }}
 {% endblock %}
diff --git a/src/Bundle/ChillActivityBundle/chill.webpack.config.js b/src/Bundle/ChillActivityBundle/chill.webpack.config.js
index f312e8a19..eec983920 100644
--- a/src/Bundle/ChillActivityBundle/chill.webpack.config.js
+++ b/src/Bundle/ChillActivityBundle/chill.webpack.config.js
@@ -7,5 +7,7 @@ module.exports = function(encore, entries)
         ChillActivityAssets: __dirname + '/Resources/public'
     });
 
+    encore.addEntry('page_edit_activity', __dirname + '/Resources/public/page/edit_activity/index.scss');
+
     encore.addEntry('vue_activity', __dirname + '/Resources/public/vuejs/Activity/index.js');
 };