diff --git a/tests/src/Utilities/EnsureIsMailboxTest.php b/tests/src/Utilities/EnsureIsMailboxTest.php
index a10543ea..79e1f978 100644
--- a/tests/src/Utilities/EnsureIsMailboxTest.php
+++ b/tests/src/Utilities/EnsureIsMailboxTest.php
@@ -15,4 +15,4 @@ public function testEnsureIsMailbox()
 
         self::assertEquals($mailbox, ensureIsMailbox('test@test.com'));
     }
-}
\ No newline at end of file
+}