diff --git a/barretenberg/cpp/src/barretenberg/bb/exec_pipe.hpp b/barretenberg/cpp/src/barretenberg/bb/exec_pipe.hpp
index 945901a8107..5ab7fcab34b 100644
--- a/barretenberg/cpp/src/barretenberg/bb/exec_pipe.hpp
+++ b/barretenberg/cpp/src/barretenberg/bb/exec_pipe.hpp
@@ -1,4 +1,5 @@
 #pragma once
+#include <cstdint>
 #include <cstdio>
 #include <iostream>
 #include <vector>
diff --git a/barretenberg/cpp/src/barretenberg/numeric/uint128/uint128.hpp b/barretenberg/cpp/src/barretenberg/numeric/uint128/uint128.hpp
index fc0410b647d..3dc320abe2d 100644
--- a/barretenberg/cpp/src/barretenberg/numeric/uint128/uint128.hpp
+++ b/barretenberg/cpp/src/barretenberg/numeric/uint128/uint128.hpp
@@ -1,10 +1,10 @@
 #pragma once
+#include <cstdint>
 #include <iomanip>
 #include <ostream>
 
 #ifdef __i386__
 #include "barretenberg/common/serialize.hpp"
-#include <cstdint>
 
 namespace numeric {