diff --git a/apps/openmw/mwinput/controlswitch.hpp b/apps/openmw/mwinput/controlswitch.hpp
index 38d01066b..1e6818063 100644
--- a/apps/openmw/mwinput/controlswitch.hpp
+++ b/apps/openmw/mwinput/controlswitch.hpp
@@ -1,6 +1,7 @@
 #ifndef MWINPUT_CONTROLSWITCH_H
 #define MWINPUT_CONTROLSWITCH_H
 
+#include <cstdint>
 #include <map>
 #include <string>
 
diff --git a/components/misc/utf8stream.hpp b/components/misc/utf8stream.hpp
index e499d15e6..2b869b4cc 100644
--- a/components/misc/utf8stream.hpp
+++ b/components/misc/utf8stream.hpp
@@ -1,6 +1,7 @@
 #ifndef MISC_UTF8ITER_HPP
 #define MISC_UTF8ITER_HPP
 
+#include <cstdint>
 #include <cstring>
 #include <tuple>
 
diff --git a/components/openmw-mp/Utils.hpp b/components/openmw-mp/Utils.hpp
index 804248f7e..ba918a41e 100644
--- a/components/openmw-mp/Utils.hpp
+++ b/components/openmw-mp/Utils.hpp
@@ -2,6 +2,7 @@
 #define UTILS_HPP
 
 #include <algorithm>
+#include <cstdint>
 #include <string>
 #include <sstream>
 #include <vector>