diff --git a/include/drivers/ordering_driver.hpp b/include/drivers/ordering_driver.hpp
index be9980e907..48b0eda8f6 100644
--- a/include/drivers/ordering_driver.hpp
+++ b/include/drivers/ordering_driver.hpp
@@ -37,7 +37,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 #include <cstddef>
 #include <string>
-
+#include <cstdint>
 
 void
 do_ordering(