diff --git a/tests/PhpSpreadsheetTests/Calculation/Functions/Logical/XorTest.php b/tests/PhpSpreadsheetTests/Calculation/Functions/Logical/XorTest.php
index e319cbb4a4..6220cc815c 100644
--- a/tests/PhpSpreadsheetTests/Calculation/Functions/Logical/XorTest.php
+++ b/tests/PhpSpreadsheetTests/Calculation/Functions/Logical/XorTest.php
@@ -22,7 +22,7 @@ public static function providerXOR(): array
     /**
      * @dataProvider providerXORLiteral
      */
-    public function xtestXORLiteral(mixed $expectedResult, string $formula): void
+    public function testXORLiteral(mixed $expectedResult, float|string $formula): void
     {
         $sheet = $this->getSheet();
         $sheet->getCell('A1')->setValue("=XOR($formula)");