diff --git a/tests/Rule/EqualTest.php b/tests/Rule/EqualTest.php
index 096a68b..165bee7 100644
--- a/tests/Rule/EqualTest.php
+++ b/tests/Rule/EqualTest.php
@@ -54,7 +54,6 @@ public function testValidate($param, $value, $expectedResult): void
     public function validationDataProvider(): array
     {
         return array(
-            array(0, '', true),
             array(10, '10', true),
             array(10, 10.0, true),
             array('a', 'A', false),