diff --git a/tests/unit/framework/i18n/FormatterTest.php b/tests/unit/framework/i18n/FormatterTest.php
index f742f22..2a67422 100644
--- a/tests/unit/framework/i18n/FormatterTest.php
+++ b/tests/unit/framework/i18n/FormatterTest.php
@@ -83,6 +83,6 @@ class FormatterTest extends TestCase
 	{
 		$time = time();
 		$this->assertSame(date('n/j/y', $time), $this->formatter->asDate($time));
-		$this->assertSame(date('M j, Y', $time), $this->formatter->asDate($time, 'long'));
+		$this->assertSame(date('F j, Y', $time), $this->formatter->asDate($time, 'long'));
 	}
 }