diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 75ec821..6415281 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -8022,7 +8022,7 @@
 }
 
 
-#if defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED) && defined(MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION)
+#if defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED) && defined(MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION)
 /* mbedtls_ssl_parse_delayed_certificate_verify() defines a wrapper around ssl_parse_certificate_verify
  * to call it in ssl_cli.c rather than purely internal to ssl_tls.c.
  */
@@ -8038,7 +8038,7 @@
                                           rs_ctx ) );
 
 }
-#endif /* MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED && MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION */
+#endif /* MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED && MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION */
 
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
@@ -8181,13 +8181,13 @@
         rs_ctx = &ssl->handshake->ecrs_ctx;
 #endif
 
-#if defined(MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION)
+#if defined(MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION)
     if (mbedtls_ssl_conf_get_endpoint( ssl->conf ) == MBEDTLS_SSL_IS_CLIENT )
     {
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "delay server certificate verification" ) );
     }
     else
-#endif /* MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION */
+#endif /* MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION */
     {
         ret = ssl_parse_certificate_verify( ssl, authmode,
                                             chain, rs_ctx );