diff --git a/README.md b/README.md
index 0aefd28..579bfdb 100644
--- a/README.md
+++ b/README.md
@@ -159,6 +159,7 @@ MQTT is a lightweight client-server publish/subscribe messaging protocol, optimi
 
 * [agi-mqtt](https://github.com/zeha/agi-mqtt) - Interface between Asterisk and MQTT.
 * [fritz2mqtt](https://github.com/akentner/fritz2mqtt) - Connect FRITZ!Box to MQTT.
+* [sip2mqtt](https://github.com/MartyTremblay/sip2mqtt) - A SIP monitoring script that publishes incoming calls with CallerID to MQTT.
 
 
 #### Operating System