diff --git a/tests/LanguageTest.php b/tests/LanguageTest.php
index 64cad4817..91abadc91 100644
--- a/tests/LanguageTest.php
+++ b/tests/LanguageTest.php
@@ -11,7 +11,7 @@ class LanguageTest extends TestCase
     public function setUp()
     {
         parent::setUp();
-        $this->langs = array_diff(scandir(resource_path('lang')), ['..', '.', 'check.php']);
+        $this->langs = array_diff(scandir(resource_path('lang')), ['..', '.', 'check.php', 'format.php']);
     }
 
     public function test_locales_config_key_set_properly()