diff --git a/Use-multiple-windows.md b/Use-multiple-windows.md
index 0b01e17..97c945f 100644
--- a/Use-multiple-windows.md
+++ b/Use-multiple-windows.md
@@ -1,3 +1,6 @@
+# NOTE
+**These instructions will not work for Raylib 5.0 or above, they are here for historical purposes only.**
+
 raylib does not support multiple Windows by default, it was designed with simplicity in main and multi-window option was not considered as a core feature.
 
 Fortunately raylib's current design allows adding multi-window support in an easy way, in case some user requires this functionality.