diff --git a/src/xenia/base/utf8.cc b/src/xenia/base/utf8.cc
index 6405aa2f8..eb7ec85b1 100644
--- a/src/xenia/base/utf8.cc
+++ b/src/xenia/base/utf8.cc
@@ -10,6 +10,7 @@
 #include "xenia/base/utf8.h"
 
 #include <algorithm>
+#include <cstdint>
 #include <locale>
 #include <numeric>
 #include <tuple>