diff --git a/README.md b/README.md
index 243c61d..15c038e 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ sudo pip install pymodbus
 ```
 or
 ```
-sudo pip3 install pymodbus
+sudo pip3 install pymodbus paho-mqtt python-etcd
 ```
 
 ## Configuration
diff --git a/config.sample b/config.sample
index ff6e0ae..83b62d9 100644
--- a/config.sample
+++ b/config.sample
@@ -33,7 +33,7 @@ statusdir=
 nothing=here
 
 [FEATURE-mqtt]
-# MQTT broker details
+# The Feature acts as client - put here the MQTT server/broker details
 #mqtthost=::1
 mqtthost=mqtt
 mqttport=1883