diff --git a/tests/Claims/DatetimeClaimTest.php b/tests/Claims/DatetimeClaimTest.php
index ebd56d55c..cb128a354 100644
--- a/tests/Claims/DatetimeClaimTest.php
+++ b/tests/Claims/DatetimeClaimTest.php
@@ -132,7 +132,7 @@ public function it_should_handle_datetime_immutable_claims()
     /** @test */
     public function it_should_handle_datetinterval_claims()
     {
-        $testDateInterval = DateInterval::createFromDateString('PT1H');
+        $testDateInterval = new DateInterval('PT1H');
 
         $this->assertInstanceOf(DateInterval::class, $testDateInterval);