diff --git a/tests/ISO3166Test.php b/tests/ISO3166Test.php
index 4ebfc5d..93ee03f 100644
--- a/tests/ISO3166Test.php
+++ b/tests/ISO3166Test.php
@@ -249,6 +249,7 @@ public function testListBy(): void
     public function testCountryNameCompare(): void
     {
         $country = (new ISO3166)->name('CÔTE D\'IVOIRE');
-        $this->assertEquals('CIV', $country['alpha3']);
+
+        static::assertEquals('CIV', $country['alpha3']);
     }
 }