diff --git a/src/point_one/fusion_engine/messages/data_version.h b/src/point_one/fusion_engine/messages/data_version.h
index 7832e2b2..9dde0aed 100644
--- a/src/point_one/fusion_engine/messages/data_version.h
+++ b/src/point_one/fusion_engine/messages/data_version.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <string>
+#include <cstdint>
 
 #include "point_one/fusion_engine/common/portability.h"