diff --git a/libraries/ZWidget/include/zwidget/core/pathfill.h b/libraries/ZWidget/include/zwidget/core/pathfill.h
index e3d4bc83b..fa9e0f933 100644
--- a/libraries/ZWidget/include/zwidget/core/pathfill.h
+++ b/libraries/ZWidget/include/zwidget/core/pathfill.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <vector>
+#include <stdint.h>
 #include "core/rect.h"
 
 /*