diff --git a/examples/src/OpenDis4Examples/README.md b/examples/src/OpenDis4Examples/README.md
index d74db83f986db4890e19358863d9e179f13d234c..35d1b42415402055ea9742a9ee2216b4b7adc100 100644
--- a/examples/src/OpenDis4Examples/README.md
+++ b/examples/src/OpenDis4Examples/README.md
@@ -1,4 +1,8 @@
-# DIS Protocol Examples using Open-DIS-Java Library
+# DIS Protocol Examples using Open-DIS-4 Java Library
+
+*Note:* these examples demonstrate an earlier version of Open-DIS-Java Library.  Please work with current version [OpenDis7Examples](../OpenDis7Examples) instead.
+
+---
 
 Course examples using the [Open-DIS-Java](https://github.com/open-dis/open-dis-java) library are presented in this package.