diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index 051afa2..28f2422 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -1614,7 +1614,7 @@
 #endif /* MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED */
 
             default:
-                MBEDTLS_SSL_PRINT_EXT_TYPE(
+                MBEDTLS_SSL_PRINT_EXT(
                     3, MBEDTLS_SSL_HS_CLIENT_HELLO,
                     extension_type, "( ignored )" );
                 break;