diff --git a/core-java-io/README.md b/core-java-io/README.md
index 52485acfd5..f2ac99584f 100644
--- a/core-java-io/README.md
+++ b/core-java-io/README.md
@@ -22,4 +22,5 @@
 - [A Guide To NIO2 FileVisitor](http://www.baeldung.com/java-nio2-file-visitor)
 - [A Guide To NIO2 File Attribute APIs](http://www.baeldung.com/java-nio2-file-attribute)
 - [Introduction to the Java NIO2 File API](http://www.baeldung.com/java-nio-2-file-api)
-- [Zipping and Unzipping in Java](http://www.baeldung.com/java-compress-and-uncompress)
\ No newline at end of file
+- [Zipping and Unzipping in Java](http://www.baeldung.com/java-compress-and-uncompress)
+- [A Guide to WatchService in Java NIO2](http://www.baeldung.com/java-nio2-watchservice)