From a8fae00bf112a9d3b59be6ce1d104c2b04bb68cf Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Thu, 7 Sep 2023 10:31:02 +0200
Subject: [PATCH] missing header

---
 STL_Extension/include/CGAL/Handle.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/STL_Extension/include/CGAL/Handle.h b/STL_Extension/include/CGAL/Handle.h
index 55634481044..dd0d5f42576 100644
--- a/STL_Extension/include/CGAL/Handle.h
+++ b/STL_Extension/include/CGAL/Handle.h
@@ -18,6 +18,7 @@
 #define CGAL_HANDLE_H
 
 #include <cstddef>
+#include <cstdint>
 #include <atomic>
 #include <CGAL/Handle_for.h>
 #include <CGAL/assertions.h>