diff --git a/src/openrct2/object/ResourceTable.h b/src/openrct2/object/ResourceTable.h
index 016d220d2a..105fe3fcb2 100644
--- a/src/openrct2/object/ResourceTable.h
+++ b/src/openrct2/object/ResourceTable.h
@@ -11,6 +11,7 @@
 
 #include "../core/Range.hpp"
 
+#include <cstdint>
 #include <optional>
 #include <string>
 #include <vector>