diff --git a/src/templates/generated.mako.hpp b/src/templates/generated.mako.hpp
index a2e1adf..2a9c2d1 100644
--- a/src/templates/generated.mako.hpp
+++ b/src/templates/generated.mako.hpp
@@ -2,6 +2,11 @@
 /* This is an auto generated file. Do not edit. */
 #pragma once
 
+#include <array>
+#include <string>
+
+using namespace std::string_literals;
+
 namespace phosphor
 {
 namespace dbus