diff --git a/third-party/rsutils/include/rsutils/version.h b/third-party/rsutils/include/rsutils/version.h
index bf8330cef..f68b8c81e 100644
--- a/third-party/rsutils/include/rsutils/version.h
+++ b/third-party/rsutils/include/rsutils/version.h
@@ -5,6 +5,7 @@
 
 #include <string>
 #include <iosfwd>
+#include <cstdint>
 
 
 struct tm;