diff --git a/include/conncpp/CArray.hpp b/include/conncpp/CArray.hpp
index f3e4634..e0f62eb 100644
--- a/include/conncpp/CArray.hpp
+++ b/include/conncpp/CArray.hpp
@@ -24,6 +24,7 @@
 #include "buildconf.hpp"
 #include <initializer_list>
 #include <vector>
+#include <stdint.h>
 
 
 namespace sql