diff --git a/README.md b/README.md
index c4014fc..eec7532 100644
--- a/README.md
+++ b/README.md
@@ -387,6 +387,7 @@ A curated list of awesome Java frameworks, libraries and software. Inspired by o
 
 *Libraries which provide general utility functions.*
 
+* [args4j](http://args4j.kohsuke.org/) - Command line arguments parser
 * [Apache Commons](http://commons.apache.org/) - Provides different general purpose functions like configuration, validation, collections, file upload or XML processing.
 * [Guava](http://code.google.com/p/guava-libraries/) - Collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth.
 * [javatuples](http://www.javatuples.org/) - Does what it says, although the concept of tuples in general is debatable.