diff --git cmake.orig/Utilities/cmcppdap/include/dap/network.h cmake/Utilities/cmcppdap/include/dap/network.h
index 9d14f6b70f..491f023493 100644
--- cmake.orig/Utilities/cmcppdap/include/dap/network.h
+++ cmake/Utilities/cmcppdap/include/dap/network.h
@@ -15,6 +15,7 @@
 #ifndef dap_network_h
 #define dap_network_h
 
+#include <cstdint>
 #include <functional>
 #include <memory>