diff --git a/cake/tests/cases/libs/validation.test.php b/cake/tests/cases/libs/validation.test.php
index 738fb73a7..e19a10b1a 100644
--- a/cake/tests/cases/libs/validation.test.php
+++ b/cake/tests/cases/libs/validation.test.php
@@ -1156,6 +1156,7 @@ class ValidationTestCase extends UnitTestCase {
 		$this->assertTrue(Validation::email('efg@domain.com'));
 		$this->assertTrue(Validation::email('abc-efg@domain.com'));
 		$this->assertTrue(Validation::email('abc_efg@domain.com'));
+		$this->assertTrue(Validation::email('raw@test.ra.ru'));
 		$this->assertFalse(Validation::email('abc@efg@domain.com'));
 	}
 /*