diff --git a/include/LIEF/ART/Header.hpp b/include/LIEF/ART/Header.hpp
index 9f1da41c1d..e5c2340f67 100644
--- a/include/LIEF/ART/Header.hpp
+++ b/include/LIEF/ART/Header.hpp
@@ -15,7 +15,9 @@
  */
 #ifndef LIEF_ART_HEADER_H
 #define LIEF_ART_HEADER_H
+
 #include <array>
+#include <cstdint>
 
 #include "LIEF/ART/types.hpp"
 #include "LIEF/ART/enums.hpp"
diff --git a/include/LIEF/Abstract/Symbol.hpp b/include/LIEF/Abstract/Symbol.hpp
index de782d45c1..efa8819874 100644
--- a/include/LIEF/Abstract/Symbol.hpp
+++ b/include/LIEF/Abstract/Symbol.hpp
@@ -16,6 +16,7 @@
 #ifndef LIEF_ABSTRACT_SYMBOLS_H
 #define LIEF_ABSTRACT_SYMBOLS_H
 
+#include <cstdint>
 #include <string>
 
 #include "LIEF/Object.hpp"
diff --git a/include/LIEF/DEX/CodeInfo.hpp b/include/LIEF/DEX/CodeInfo.hpp
index 494ddb504f..bc3d0f2769 100644
--- a/include/LIEF/DEX/CodeInfo.hpp
+++ b/include/LIEF/DEX/CodeInfo.hpp
@@ -16,7 +16,9 @@
 #ifndef LIEF_DEX_CODE_INFO_H
 #define LIEF_DEX_CODE_INFO_H
 
+#include <cstdint>
 #include <ostream>
+
 #include "LIEF/visibility.h"
 #include "LIEF/Object.hpp"
 
diff --git a/include/LIEF/DEX/MapItem.hpp b/include/LIEF/DEX/MapItem.hpp
index 63b86aaeb3..8c06bcf268 100644
--- a/include/LIEF/DEX/MapItem.hpp
+++ b/include/LIEF/DEX/MapItem.hpp
@@ -16,6 +16,7 @@
 #ifndef LIEF_MAP_ITEM_H
 #define LIEF_MAP_ITEM_H
 
+#include <cstdint>
 #include <ostream>
 
 #include "LIEF/visibility.h"
diff --git a/include/LIEF/OAT/DexFile.hpp b/include/LIEF/OAT/DexFile.hpp
index 60ebc7ab5b..2305304dab 100644
--- a/include/LIEF/OAT/DexFile.hpp
+++ b/include/LIEF/OAT/DexFile.hpp
@@ -16,6 +16,7 @@
 #ifndef LIEF_OAT_DEXFILE_H
 #define LIEF_OAT_DEXFILE_H
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/ELF/Layout.hpp b/src/ELF/Layout.hpp
index 143b4e954e..c712b0c8a5 100644
--- a/src/ELF/Layout.hpp
+++ b/src/ELF/Layout.hpp
@@ -14,6 +14,8 @@
  */
 #ifndef LIEF_ELF_LAYOUT_H_
 #define LIEF_ELF_LAYOUT_H_
+
+#include <cstdint>
 #include <unordered_map>
 #include <string>
 #include <vector>