diff --git a/README.md b/README.md
index 30947a8..8233977 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,7 @@ MQTT is a lightweight client-server publish/subscribe messaging protocol, optimi
 ### Tools
 
 * [imqtt](https://github.com/shafreeck/imqtt) - Interactive MQTT packet manipulation shell based on IPython.
+* [IoT-Testware](https://projects.eclipse.org/projects/technology.iottestware) - The Eclipse IoT-Testware is a collection of conformance test suites for IoT protocols enriched with additional tools for fuzzing and performance testing. 
 * [moxy](https://github.com/jvermillard/moxy) - A Golang MQTT proxy providing useful output traces to monitor and troubleshoot your MQTT communications.
 * [mqtt-admin](https://github.com/hobbyquaker/mqtt-admin/) - Web based MQTT frontend. [Direct Link](https://hobbyquaker.github.io/mqtt-admin/).
 * [mqtt-benchmark](https://github.com/chirino/mqtt-benchmark) - A benchmarking tool for MQTT Servers.