diff --git a/ipmi_fru_info_area.hpp b/ipmi_fru_info_area.hpp
index 462a4ac..ea70401 100644
--- a/ipmi_fru_info_area.hpp
+++ b/ipmi_fru_info_area.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstdint>
 #include <map>
 #include <string>
 #include <vector>