diff --git a/tests/CleanEnvFileTest.php b/tests/CleanEnvFileTest.php
index ad615cc..fda1ee0 100644
--- a/tests/CleanEnvFileTest.php
+++ b/tests/CleanEnvFileTest.php
@@ -44,7 +44,7 @@ protected function buildPath(string $path = ''): string
     TXT);
 
     config()->set('nativephp.cleanup_env_keys', [
-        'FOO'
+        'FOO',
     ]);
 
     $command->cleanEnvFile();