diff --git a/changelog.md b/changelog.md
index f8a053a..cd48baf 100644
--- a/changelog.md
+++ b/changelog.md
@@ -9,6 +9,7 @@
 | 2021-03-31 |      3 | Hotfix  | [v1.0.2](#Hotfix-v1.0.2)  |
 | 2021-04-06 |      4 | Release | [v1.0.3](#Release-v1.0.3) |
 | 2021-04-13 |      5 | Release | [v1.0.4](#Release-v1.0.4) |
+| 2021-04-16 |      6 | Release | [v1.0.4](#Release-v1.0.5) |
 
 ## Changes
 ### Release v1.0.0
@@ -44,9 +45,13 @@
 - Cache clear in update.bat
 - Cache clear in README
 
-### Next
+### Release v1.0.5
 #### Feature
 - Add licencing
 
+#### Improve
+- Add unassigned filter to activities
+
 #### Fix
-- Doctrine deprecation
\ No newline at end of file
+- Doctrine deprecation
+- Activity filter does not shows unassigned activities
\ No newline at end of file
diff --git a/composer.lock b/composer.lock
index 935b7d0..8c169a3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1508,16 +1508,16 @@
         },
         {
             "name": "laminas/laminas-code",
-            "version": "4.1.0",
+            "version": "4.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laminas/laminas-code.git",
-                "reference": "5b553c274b94af3f880cbaaf8fbab047f279a31c"
+                "reference": "e7e8f8a9c267520051d8026ff1da74823a3d8b97"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laminas/laminas-code/zipball/5b553c274b94af3f880cbaaf8fbab047f279a31c",
-                "reference": "5b553c274b94af3f880cbaaf8fbab047f279a31c",
+                "url": "https://api.github.com/repos/laminas/laminas-code/zipball/e7e8f8a9c267520051d8026ff1da74823a3d8b97",
+                "reference": "e7e8f8a9c267520051d8026ff1da74823a3d8b97",
                 "shasum": ""
             },
             "require": {
@@ -1575,7 +1575,7 @@
                     "type": "community_bridge"
                 }
             ],
-            "time": "2021-03-27T13:55:31+00:00"
+            "time": "2021-04-14T22:05:06+00:00"
         },
         {
             "name": "laminas/laminas-eventmanager",
diff --git a/src/Form/Activity/ActivityFilterForm.php b/src/Form/Activity/ActivityFilterForm.php
index 17d7efe..ebf6f46 100644
--- a/src/Form/Activity/ActivityFilterForm.php
+++ b/src/Form/Activity/ActivityFilterForm.php
@@ -31,6 +31,7 @@
         $this->actors = $data['actors'];
         $formBuilder->setData([
             'actor' => null,
+            'unassigned' => false,
             'followed' => false,
 
             'status' => null,
@@ -53,17 +54,25 @@
     {
         $data = $this->getData();
 
+        // Create query
+        $query = $activityRepository->createQueryBuilder('activity');
+
         // Create filter
         $criteria = new Criteria();
 
         // Filter actors
+        if ($data['followed']) {
+            $query->join(ActorEntity::class, 'actor', Join::WITH, 'activity.actor = actor');
+            $criteria->andWhere($criteria->expr()
+                ->eq('actor.followed', true));
+        }
         if (!is_null($data['actor'])) {
             $criteria->andWhere($criteria->expr()
                 ->eq('activity.actor', $data['actor']));
         }
-        if ($data['followed']) {
+        if ($data['unassigned']) {
             $criteria->andWhere($criteria->expr()
-                ->eq('actor.followed', true));
+                ->isNull('activity.actor'));
         }
 
         // Filter status
@@ -90,13 +99,10 @@
         if (!is_null($data['startBefore'])) {
             $criteria->andWhere($criteria->expr()
                 ->orX($criteria->expr()
-                    ->isNull('activity.realStartDate'), $criteria->expr()
-                    ->lt('activity.realStartDate', $data['startBefore'])));
+                ->isNull('activity.realStartDate'), $criteria->expr()
+                ->lt('activity.realStartDate', $data['startBefore'])));
         }
 
-        // Create query
-        $query = $activityRepository->createQueryBuilder('activity');
-        $query->join(ActorEntity::class, 'actor', Join::WITH, 'activity.actor = actor');
         $query->addCriteria($criteria);
 
         return $query->getQuery()->execute([], Query::HYDRATE_OBJECT);
@@ -132,6 +138,9 @@
             'choice_label' => 'displayName',
             'required' => false,
         ])
+            ->add('unassigned', CheckboxType::class, [
+            'required' => false,
+        ])
             ->add('followed', CheckboxType::class, [
             'required' => false,
         ]);
diff --git a/templates/_includes/html/form/activity/filter.html.twig b/templates/_includes/html/form/activity/filter.html.twig
index 37e9dc9..f3d3e1f 100644
--- a/templates/_includes/html/form/activity/filter.html.twig
+++ b/templates/_includes/html/form/activity/filter.html.twig
@@ -6,8 +6,12 @@
 			{{ form_widget(form.actor, {attr: {class: 'w-100'}}) }}
 		</div>
 		<div>
+			{{ form_widget(form.unassigned) }}
+			{{ form_label(form.unassigned, 'Non assigné') }}
+		</div>
+		<div>
 			{{ form_widget(form.followed) }}
-			{{ form_label(form.followed, 'Acteurs suivis') }}
+			{{ form_label(form.followed, 'Acteur suivi') }}
 		</div>
 	</div>
 	<div class="col-3">
@@ -17,7 +21,7 @@
 		</div>
 		<div>
 			{{ form_widget(form.active) }}
-			{{ form_label(form.active, 'Actifs') }}
+			{{ form_label(form.active, 'Actif') }}
 		</div>
 		<div>
 			{{ form_widget(form.notClosed) }}