3 files changed, 3 insertions, 3 deletions
diff --git a/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php b/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php
index 18172560893..651f5035c1c 100644
--- a/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php
+++ b/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php
@@ -50,7 +50,7 @@ class ExpireTrash extends TimedJob {
 			return;
 		}
 
-		$this->userManager->callForSeenUsers(function (IUser $user) {
+		$this->userManager->callForSeenUsers(function (IUser $user): void {
 			$uid = $user->getUID();
 			if (!$this->setupFS($uid)) {
 				return;
diff --git a/apps/files_trashbin/lib/Command/ExpireTrash.php b/apps/files_trashbin/lib/Command/ExpireTrash.php
index 2c2d9d58539..33a5ac83dbf 100644
--- a/apps/files_trashbin/lib/Command/ExpireTrash.php
+++ b/apps/files_trashbin/lib/Command/ExpireTrash.php
@@ -74,7 +74,7 @@ class ExpireTrash extends Command {
 		} else {
 			$p = new ProgressBar($output);
 			$p->start();
-			$this->userManager->callForSeenUsers(function (IUser $user) use ($p) {
+			$this->userManager->callForSeenUsers(function (IUser $user) use ($p): void {
 				$p->advance();
 				$this->expireTrashForUser($user);
 			});
diff --git a/apps/files_trashbin/lib/Command/Size.php b/apps/files_trashbin/lib/Command/Size.php
index 81ae82c02d3..60b1f0981fa 100644
--- a/apps/files_trashbin/lib/Command/Size.php
+++ b/apps/files_trashbin/lib/Command/Size.php
@@ -103,7 +103,7 @@ class Size extends Base {
 			}
 		} else {
 			$users = [];
-			$this->userManager->callForSeenUsers(function (IUser $user) use (&$users) {
+			$this->userManager->callForSeenUsers(function (IUser $user) use (&$users): void {
 				$users[] = $user->getUID();
 			});
 			$userValues = $this->config->getUserValueForUsers('files_trashbin', 'trashbin_size', $users);