diff --git a/build_send_completion_msg_rocket/README.md b/build_send_completion_msg_rocket/README.md
new file mode 100644
index 0000000..a760ff4
--- /dev/null
+++ b/build_send_completion_msg_rocket/README.md
@@ -0,0 +1,7 @@
+** Send completion message of build to RocketChat
+
+Move build_send_completion_msg_rocket.py into /usr/lib/koji-hub-plugins/
+
+Edit Plugins line in /etc/koji-hub/hub.conf to add build_send_completion_msg_rocket
+
+    Plugins = tag2distrepo sign runroot_hub build_send_completion_msg_rocket