diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
index 9816a095929..620e874c14a 100644
--- a/test/cpp/qps/qps_driver.cc
+++ b/test/cpp/qps/qps_driver.cc
@@ -153,7 +153,7 @@ static void QpsDriver() {
 
   ServerConfig server_config;
   server_config.set_server_type(server_type);
-  server_config.set_host("localhost");
+  server_config.set_host("::"); // Use the wildcard server address
   server_config.set_async_server_threads(FLAGS_async_server_threads);
 
   if (FLAGS_secure_test) {