diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 0a8119e..6918e4b 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -6578,7 +6578,7 @@
     }
 #endif
 
-#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+#if defined(MBEDTLS_X509_CRT_PARSE_C)
     if( ssl->hostname != NULL )
     {
         mbedtls_zeroize( ssl->hostname, strlen( ssl->hostname ) );
diff --git a/programs/ssl/mini_client.c b/programs/ssl/mini_client.c
index 20ce2b7..090e018 100644
--- a/programs/ssl/mini_client.c
+++ b/programs/ssl/mini_client.c
@@ -221,11 +221,13 @@
         goto exit;
     }
 
+#if defined(MBEDTLS_X509_CRT_PARSE_C)
     if( mbedtls_ssl_set_hostname( &ssl, HOSTNAME ) != 0 )
     {
         ret = hostname_failed;
         goto exit;
     }
+#endif
 
     /*
      * 1. Start the connection