diff --git a/lib/Db/User.php b/lib/Db/User.php
index c9750508d..b33e264d9 100644
--- a/lib/Db/User.php
+++ b/lib/Db/User.php
@@ -23,11 +23,9 @@
 
 namespace OCA\Deck\Db;
 
-use OCP\IUser;
 use OCP\IUserManager;
 
 class User extends RelationalObject {
-
 	private IUserManager $userManager;
 	public function __construct($uid, IUserManager $userManager) {
 		$this->userManager = $userManager;
diff --git a/lib/Event/AAclEvent.php b/lib/Event/AAclEvent.php
index e5534f743..c052bc490 100644
--- a/lib/Event/AAclEvent.php
+++ b/lib/Event/AAclEvent.php
@@ -31,7 +31,7 @@ use OCP\EventDispatcher\Event;
 
 abstract class AAclEvent extends Event {
 	private $acl;
-	
+
 	public function __construct(Acl $acl) {
 		parent::__construct();
 
diff --git a/lib/Service/BoardService.php b/lib/Service/BoardService.php
index a7388f29d..8266b4ead 100644
--- a/lib/Service/BoardService.php
+++ b/lib/Service/BoardService.php
@@ -456,7 +456,7 @@ class BoardService {
 
 	public function enrichWithActiveSessions(Board $board) {
 		$sessions = $this->sessionMapper->findAllActive($board->getId());
-		
+
 		$board->setActiveSessions(array_values(
 			array_unique(
 				array_map(function (Session $session) {
diff --git a/lib/Service/OverviewService.php b/lib/Service/OverviewService.php
index 52426c12d..b877939f3 100644
--- a/lib/Service/OverviewService.php
+++ b/lib/Service/OverviewService.php
@@ -28,14 +28,12 @@ declare(strict_types=1);
 namespace OCA\Deck\Service;
 
 use OCA\Deck\Db\AssignmentMapper;
-use OCA\Deck\Db\Card;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Model\CardDetails;
 use OCP\Comments\ICommentsManager;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\LabelMapper;
 use OCP\IUserManager;
-use OCP\IUserSession;
 
 class OverviewService {
 	private CardService $cardService;