diff --git a/test/regist.c b/test/regist.c
index 52d8489..866eeb8 100644
--- a/test/regist.c
+++ b/test/regist.c
@@ -69,7 +69,7 @@ static MunitResult test_request_payload(const MunitParameter params[], void *use
 
 	uint8_t payload[0x400];
 	size_t payload_size = sizeof(payload);
-	ChiakiErrorCode err = chiaki_regist_request_payload_format(payload, &payload_size, &rpcrypt, psn_id);
+	ChiakiErrorCode err = chiaki_regist_request_payload_format(payload, &payload_size, &rpcrypt, psn_id, NULL);
 	munit_assert_int(err, ==, CHIAKI_ERR_SUCCESS);
 	munit_assert_size(payload_size, ==, sizeof(expected));
 	munit_assert_memory_equal(sizeof(expected), payload, expected);