diff --git a/src/qscint/src/xmlMatchedTagsHighlighter.h b/src/qscint/src/xmlMatchedTagsHighlighter.h
index fec52116411c27b7e0a3667ae95b2de8989cf276..c7b4dffdfd4001a9a9d777dda673eace6171b17d 100755
--- a/src/qscint/src/xmlMatchedTagsHighlighter.h
+++ b/src/qscint/src/xmlMatchedTagsHighlighter.h
@@ -1,4 +1,4 @@
-// This file is part of Notepad-- project
+// This file is part of Notepad-- project
 // Copyright (C)2023 zuowei.yin <cxasm@qq.com>
 
 // This program is free software: you can redistribute it and/or modify
@@ -20,6 +20,7 @@
 //#include <windows.h>
 #include <string>
 #include <vector>
+#include <cstdint>
 
 class QsciScintilla;