diff --git a/control/handlers.hpp b/control/handlers.hpp
index 7fb7dfc..27f555d 100644
--- a/control/handlers.hpp
+++ b/control/handlers.hpp
@@ -1,5 +1,10 @@
 #pragma once
 
+#include "types.hpp"
+#include "zone.hpp"
+
+#include <utility>
+
 namespace phosphor
 {
 namespace fan