diff --git a/power-supply/record_manager.hpp b/power-supply/record_manager.hpp
index 244ab3e..eae741d 100644
--- a/power-supply/record_manager.hpp
+++ b/power-supply/record_manager.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstdint>
 #include <deque>
 #include <tuple>
 #include <vector>