diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c
index c7a9a09..f508bca 100644
--- a/library/ssl_tls13_generic.c
+++ b/library/ssl_tls13_generic.c
@@ -1341,7 +1341,7 @@
     ssl->out_msgtype = MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC;
 
     /* Dispatch message */
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_write_record( ssl, 0, 0 ) );
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_write_record( ssl, 0 ) );
 
 cleanup: