diff --git a/Common/DtaOptions.h b/Common/DtaOptions.h
index c012af1d..7530a0b7 100644
--- a/Common/DtaOptions.h
+++ b/Common/DtaOptions.h
@@ -21,6 +21,7 @@ along with sedutil.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef _DTAOPTIONS_H
 #define	_DTAOPTIONS_H
 
+#include <cstdint>
 /** Output modes */
 typedef enum _sedutiloutput {
 	sedutilNormal,