diff --git a/include/core/dcp/model/constant/DcpDataType.hpp b/include/core/dcp/model/constant/DcpDataType.hpp
index 801c92a..b4614f9 100644
--- a/include/core/dcp/model/constant/DcpDataType.hpp
+++ b/include/core/dcp/model/constant/DcpDataType.hpp
@@ -10,6 +10,7 @@
 #ifndef DCPLIB_DCPDATATYPE_HPP
 #define DCPLIB_DCPDATATYPE_HPP
 
+#include <cstdint>
 #include <string>
 #include <sstream>