diff --git a/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitTracksApiController.php b/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitTracksApiController.php
index 8335319c..c49af8aa 100644
--- a/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitTracksApiController.php
+++ b/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitTracksApiController.php
@@ -111,6 +111,8 @@ final class OAuth2SummitTracksApiController extends OAuth2ProtectedController
                     'description' => ['=@', '=='],
                     'code'        => ['=@', '=='],
                     'group_name'  => ['=@', '=='],
+                    'voting_visible' => ['=='],
+                    'chair_visible' => ['=='],
                 ]);
             }
 
@@ -122,6 +124,8 @@ final class OAuth2SummitTracksApiController extends OAuth2ProtectedController
                 'description'  => 'sometimes|string',
                 'code'         => 'sometimes|string',
                 'group_name'   => 'sometimes|string',
+                'voting_visible' => 'sometimes|boolean',
+                'chair_visible' => 'sometimes|boolean',
             ]);
 
             $order = null;
@@ -207,9 +211,22 @@ final class OAuth2SummitTracksApiController extends OAuth2ProtectedController
                     'description' => ['=@', '=='],
                     'code'        => ['=@', '=='],
                     'group_name'  => ['=@', '=='],
+                    'voting_visible' => ['=='],
+                    'chair_visible' => ['=='],
                 ]);
             }
 
+            if(is_null($filter)) $filter = new Filter();
+
+            $filter->validate([
+                'name'         => 'sometimes|string',
+                'description'  => 'sometimes|string',
+                'code'         => 'sometimes|string',
+                'group_name'   => 'sometimes|string',
+                'voting_visible' => 'sometimes|boolean',
+                'chair_visible' => 'sometimes|boolean',
+            ]);
+
             $order = null;
 
             if (Input::has('order'))
@@ -222,8 +239,6 @@ final class OAuth2SummitTracksApiController extends OAuth2ProtectedController
                 ]);
             }
 
-            if(is_null($filter)) $filter = new Filter();
-
             $data = $this->repository->getBySummit($summit, new PagingInfo($page, $per_page), $filter, $order);
 
             $filename = "tracks-" . date('Ymd');
diff --git a/app/Repositories/Summit/DoctrineSummitTrackRepository.php b/app/Repositories/Summit/DoctrineSummitTrackRepository.php
index 00631b3c..d0a3f838 100644
--- a/app/Repositories/Summit/DoctrineSummitTrackRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitTrackRepository.php
@@ -48,6 +48,8 @@ final class DoctrineSummitTrackRepository
             (
                 "(g.name :operator :value)"
             ),
+            'voting_visible' => 't.voting_visible',
+            'chair_visible' => 't.chair_visible',
         ];
     }