diff -rupN a/src/aws-cpp-sdk-core/include/aws/core/utils/crypto/SecureRandom.h b/src/aws-cpp-sdk-core/include/aws/core/utils/crypto/SecureRandom.h
--- a/src/aws-cpp-sdk-core/include/aws/core/utils/crypto/SecureRandom.h	2025-10-22 14:54:38.270948821 +0200
+++ b/src/aws-cpp-sdk-core/include/aws/core/utils/crypto/SecureRandom.h	2025-10-22 15:59:46.001684672 +0200
@@ -6,6 +6,7 @@
 #include <type_traits>
 #include <memory>
 #include <cassert>
+#include <cstdint>
 
 namespace Aws
 {