1 files changed, 1 insertions, 1 deletions
diff --git a/apps/twofactor_backupcodes/tests/Unit/Event/CodesGeneratedTest.php b/apps/twofactor_backupcodes/tests/Unit/Event/CodesGeneratedTest.php
index fd7841b0e98..3f619e387e9 100644
--- a/apps/twofactor_backupcodes/tests/Unit/Event/CodesGeneratedTest.php
+++ b/apps/twofactor_backupcodes/tests/Unit/Event/CodesGeneratedTest.php
@@ -13,7 +13,7 @@ use OCP\IUser;
 use Test\TestCase;
 
 class CodesGeneratedTest extends TestCase {
-	public function testCodeGeneratedEvent() {
+	public function testCodeGeneratedEvent(): void {
 		$user = $this->createMock(IUser::class);
 
 		$event = new CodesGenerated($user);