diff --git a/src/XML/sp_200507/AbstractIssuedTokenType.php b/src/XML/sp_200507/AbstractIssuedTokenType.php
index 37e522a4..dfef26b5 100644
--- a/src/XML/sp_200507/AbstractIssuedTokenType.php
+++ b/src/XML/sp_200507/AbstractIssuedTokenType.php
@@ -52,7 +52,7 @@ abstract class AbstractIssuedTokenType extends AbstractSpElement
      */
     final public function __construct(
         protected RequestSecurityTokenTemplate $requestSecurityTokenTemplate,
-        protected ?Issuer $issuer,
+        protected ?Issuer $issuer = null,
         IncludeToken|string|null $includeToken = null,
         array $elts = [],
         array $namespacedAttributes = [],
diff --git a/src/XML/sp_200702/AbstractIssuedTokenType.php b/src/XML/sp_200702/AbstractIssuedTokenType.php
index 9c4d2fa6..b8da24c9 100644
--- a/src/XML/sp_200702/AbstractIssuedTokenType.php
+++ b/src/XML/sp_200702/AbstractIssuedTokenType.php
@@ -52,7 +52,7 @@ abstract class AbstractIssuedTokenType extends AbstractSpElement
      */
     final public function __construct(
         protected RequestSecurityTokenTemplate $requestSecurityTokenTemplate,
-        protected Issuer|IssuerName|null $issuer,
+        protected Issuer|IssuerName|null $issuer = null,
         ?IncludeToken $includeToken = null,
         array $elts = [],
         array $namespacedAttributes = [],