diff --git a/src/include/map/SeedPosition.hpp b/src/include/map/SeedPosition.hpp
index 30a7d47..c05af16 100644
--- a/src/include/map/SeedPosition.hpp
+++ b/src/include/map/SeedPosition.hpp
@@ -16,6 +16,7 @@
 #define MAP_SEED_POSITION_HPP
 
 #include <ostream>
+#include <cstdint>
 
 #include "sequences/Seed.hpp"
 
diff --git a/src/include/sequences/Read.hpp b/src/include/sequences/Read.hpp
index 460c1cb..c7ff619 100644
--- a/src/include/sequences/Read.hpp
+++ b/src/include/sequences/Read.hpp
@@ -16,6 +16,7 @@
 #define SEQUENCES_READ_HPP
 
 #include <iostream>
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/include/sequences/Seed.hpp b/src/include/sequences/Seed.hpp
index a242153..dd4d23b 100644
--- a/src/include/sequences/Seed.hpp
+++ b/src/include/sequences/Seed.hpp
@@ -16,6 +16,7 @@
 #define SEQUENCES_SEED_HPP
 
 #include <ostream>
+#include <cstdint>
 #include <vector>
 
 #include "sequences/Read.hpp"
diff --git a/src/lib/sequences/tests/unit/CrcHasherMocks.hpp b/src/lib/sequences/tests/unit/CrcHasherMocks.hpp
index 1866be7..5d9b7d7 100644
--- a/src/lib/sequences/tests/unit/CrcHasherMocks.hpp
+++ b/src/lib/sequences/tests/unit/CrcHasherMocks.hpp
@@ -2,6 +2,7 @@
 
 #include <array>
 #include <cassert>
+#include <cstdint>
 #include <cstdlib>
 #include <string>
 
diff --git a/stubs/dragen/src/host/dragen_api/read_group_list.hpp b/stubs/dragen/src/host/dragen_api/read_group_list.hpp
index eefb9ae..623a77f 100644
--- a/stubs/dragen/src/host/dragen_api/read_group_list.hpp
+++ b/stubs/dragen/src/host/dragen_api/read_group_list.hpp
@@ -14,6 +14,7 @@
 #define __READ_GROUP_LIST_HPP__
 
 #include "dragen_exception.hpp"
+#include <cstdint>
 class ReadGroupList {
 public:
   const std::string &getReadGroupName(const uint16_t idx) const {