diff --git a/shared/public/system.h b/shared/public/system.h
index c8f68bad..4b8c9b9d 100644
--- a/shared/public/system.h
+++ b/shared/public/system.h
@@ -21,6 +21,7 @@
 #	include <optional>
 #	include <cctype>
 #	include <cstdint>
+#	include <cstdio>
 #	include <cstdarg>
 #endif