diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 4db64a5..4bf6ef0 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -2705,8 +2705,10 @@
     if( opt.cache_max != -1 )
         mbedtls_ssl_cache_set_max_entries( &cache, opt.cache_max );
 
+#if defined(MBEDTLS_HAVE_TIME)
     if( opt.cache_timeout != -1 )
         mbedtls_ssl_cache_set_timeout( &cache, opt.cache_timeout );
+#endif
 
     mbedtls_ssl_conf_session_cache( &conf, &cache,
                                    mbedtls_ssl_cache_get,