diff --git a/lib/Model/AppStoreReceipt.php b/lib/Model/AppStoreReceipt.php
index 3ed407d..3b8ce37 100644
--- a/lib/Model/AppStoreReceipt.php
+++ b/lib/Model/AppStoreReceipt.php
@@ -353,7 +353,7 @@ public function getPendingRenewalInfos(): ?array
     /**
      * @param array|null $pendingRenewalInfos
      */
-    public function setPendingRenewalInfos(?array $pendingRenewalInfos): self
+    public function setPendingRenewalInfos(array $pendingRenewalInfos = null): self
     {
         $this->pendingRenewalInfos = $pendingRenewalInfos;