diff --git a/spec/StateMachine/CancelOrderProcessorSpec.php b/spec/StateMachine/CancelOrderProcessorSpec.php
index 6da7eaf..bbc9e9f 100644
--- a/spec/StateMachine/CancelOrderProcessorSpec.php
+++ b/spec/StateMachine/CancelOrderProcessorSpec.php
@@ -48,7 +48,7 @@ public function it_do_nothing_when_it_is_completed(
     }
 
     public function it_do_nothing_when_it_is_refunded(
-        PaymentInterface $payment,
+        PaymentInterface $payment
     ): void {
         $this->__invoke($payment, PaymentInterface::STATE_REFUNDED);
     }