diff --git a/AK/Platform.h b/AK/Platform.h
index 9a8050ad70..1b02a3b500 100644
--- a/AK/Platform.h
+++ b/AK/Platform.h
@@ -51,6 +51,11 @@
 #endif
 #define FLATTEN [[gnu::flatten]]
 
+#ifdef NO_DISCARD
+#    undef NO_DISCARD
+#endif
+#define NO_DISCARD [[nodiscard]]
+
 #ifndef __serenity__
 #    define PAGE_SIZE sysconf(_SC_PAGESIZE)