diff --git a/ext/ldap/ldap.stub.php b/ext/ldap/ldap.stub.php
index eb60b35b7ecb4..638f549c4f37f 100644
--- a/ext/ldap/ldap.stub.php
+++ b/ext/ldap/ldap.stub.php
@@ -612,7 +612,7 @@
 #ifdef HAVE_ORALDAP
     function ldap_connect(?string $uri = null, int $port = 389, string $wallet = UNKNOWN, #[\SensitiveParameter] string $password = UNKNOWN, int $auth_mode = GSLC_SSL_NO_AUTH): LDAP\Connection|false {}
 #ifdef LDAP_API_FEATURE_X_OPENLDAP
-    function ldap_connect_wallet(?string $uri = null, string $wallet, #[\SensitiveParameter] string $password, int $auth_mode = GSLC_SSL_NO_AUTH): LDAP\Connection|false {}
+    function ldap_connect_wallet(?string $uri, string $wallet, #[\SensitiveParameter] string $password, int $auth_mode = GSLC_SSL_NO_AUTH): LDAP\Connection|false {}
 #endif
 #else
     function ldap_connect(?string $uri = null, int $port = 389): LDAP\Connection|false {}