diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77986b1fa..5505240e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,4 +4,5 @@ Branch master
 - fix bug in filter task form: allow to show the list of users, which was hidden when the user had access to multiple centers;
 - add assignee in task list;
 - fix some translation; 
+- add a filtering by center on list;
 
diff --git a/Controller/SingleTaskController.php b/Controller/SingleTaskController.php
index 89540d22e..25b59c16f 100644
--- a/Controller/SingleTaskController.php
+++ b/Controller/SingleTaskController.php
@@ -25,6 +25,7 @@ use Chill\TaskBundle\Event\TaskEvent;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\Translation\TranslatorInterface;
 use Chill\TaskBundle\Event\UI\UIEvent;
+use Chill\MainBundle\Repository\CenterRepository;
 
 
 class SingleTaskController extends Controller
@@ -360,6 +361,7 @@ class SingleTaskController extends Controller
         PaginatorFactory $paginatorFactory,
         SingleTaskRepository $taskRepository,
         PersonRepository $personRepository,
+        CenterRepository $centerRepository,
         FormFactoryInterface $formFactory
     ) {
         /* @var $viewParams array The parameters for the view */
@@ -370,7 +372,6 @@ class SingleTaskController extends Controller
         $viewParams['user'] = null;
         $params['user'] = null;
         $viewParams['center'] = null;
-        $params['center'] = null;
         $params['types'] = null;
 
         // Get parameters from url
@@ -386,6 +387,14 @@ class SingleTaskController extends Controller
 
             $viewParams['person'] = $person;
             $params['person'] = $person;
+        } elseif (!empty($request->query->get('center_id', NULL))) {
+            $center = $centerRepository->find($request->query->getInt('center_id'));
+            dump($center);
+            if ($center === null) {
+                throw $this->createNotFoundException('center not found');
+            }
+            
+            $params['center'] = $center;
         }
         
         if(!empty($request->query->get('types', []))) {
diff --git a/Form/SingleTaskListType.php b/Form/SingleTaskListType.php
index 0cd4eba6b..99e8ddb42 100644
--- a/Form/SingleTaskListType.php
+++ b/Form/SingleTaskListType.php
@@ -136,6 +136,17 @@ class SingleTaskListType extends AbstractType
                     'label' => 'Associated person'
                 ])
             ;
+            $reachablesCenters = $this->getReachablesCenters();
+            if (count($reachablesCenters) > 1) {
+                $builder
+                    ->add('center_id', EntityType::class, [
+                        'class' => \Chill\MainBundle\Entity\Center::class,
+                        'choices' => $reachablesCenters,
+                        'label' => 'Center',
+                        'required' => false,
+                        'placeholder' => 'All centers'
+                    ]);
+            }
         } else {
             // add a hidden field
             $builder
@@ -144,6 +155,7 @@ class SingleTaskListType extends AbstractType
                 ->addModelTransformer(new PersonToIdTransformer($this->em))
                 ;
         }
+        
     }
     
     protected function getUserChoices($options)
@@ -257,6 +269,14 @@ class SingleTaskListType extends AbstractType
         
         return $qb->getQuery()->getResult();
     }
+    
+    protected function getReachablesCenters()
+    {
+        $user = $this->tokenStorage->getToken()->getUser();
+        $role = new Role(TaskVoter::SHOW);
+        
+        return $this->authorizationHelper->getReachableCenters($user, $role);
+    }
 
     public function configureOptions(OptionsResolver $resolver)
     {
diff --git a/Repository/SingleTaskRepository.php b/Repository/SingleTaskRepository.php
index 92e04f1a8..606079663 100644
--- a/Repository/SingleTaskRepository.php
+++ b/Repository/SingleTaskRepository.php
@@ -8,6 +8,7 @@ use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
 use Symfony\Component\Security\Core\Role\Role;
 use Chill\TaskBundle\Security\Authorization\TaskVoter;
 use Doctrine\DBAL\Types\Type;
+use Chill\MainBundle\Entity\Center;
 
 /**
  * SingleTaskRepository
@@ -107,6 +108,14 @@ class SingleTaskRepository extends \Doctrine\ORM\EntityRepository
         if (\array_key_exists('person', $params) and !empty($params['person'])) {
             $qb->andWhere($qb->expr()->eq('st.person', ':person'));
             $qb->setParameter('person', $params['person']);
+        } elseif (\array_key_exists('center', $params)) {
+            if ($params['center'] instanceof Center) {
+                $qb->join('st.person', 'person');
+                $qb->andWhere($qb->expr()->eq('person.center', ':center'));
+                $qb->setParameter('center', $params['center']);
+            } else {
+                throw new \UnexpectedValueException("params 'center' should be an instance of ".Center::class);
+            }
         }
         
         if (\array_key_exists('unassigned', $params) and $params['unassigned'] === true) {
@@ -142,7 +151,7 @@ class SingleTaskRepository extends \Doctrine\ORM\EntityRepository
         if (\array_key_exists('is_closed', $params)) {
             $qb->andWhere($this->buildIsClosed($qb, !$params['is_closed']));
         }
-
+        
     }
 
     protected function addTypeFilter(QueryBuilder $qb, $params)
diff --git a/Resources/translations/messages.fr.yml b/Resources/translations/messages.fr.yml
index 04d7d2dbe..239ee16ab 100644
--- a/Resources/translations/messages.fr.yml
+++ b/Resources/translations/messages.fr.yml
@@ -99,3 +99,5 @@ My tasks over deadline: Mes tâches à échéance dépassée
 
 #transition page
 Apply transition on task <em>%title%</em>: Appliquer la transition sur la tâche <em>%title%</em>
+
+All centers: Tous les centres
diff --git a/Resources/views/SingleTask/_list.html.twig b/Resources/views/SingleTask/_list.html.twig
index 341fbcc8a..4af98d5b3 100644
--- a/Resources/views/SingleTask/_list.html.twig
+++ b/Resources/views/SingleTask/_list.html.twig
@@ -168,6 +168,10 @@
     {{ form_row(form.person_id) }}
     {% endif %}
     
+    {% if form.center_id is defined %}
+    {{ form_row(form.center_id) }}
+    {% endif %}
+    
     <ul class="record_actions">
         <li>
             <button type="submit" class="sc-button">{{ 'Filter'|trans }}</button>