diff --git a/content.tex b/content.tex
index ba1fda2..c639744 100644
--- a/content.tex
+++ b/content.tex
@@ -217,6 +217,10 @@ weatherpi.git
 
 \subsection{MQTT Broker}
 Install mosquitto (AUR)\\
+Install paho-mqtt client library:\\
+\begin{lstlisting}
+pip2 install paho-mqtt
+\end{lstlisting}
 Create config file:
 \begin{lstlisting}
 cp /etc/mosquitto.conf.example /etc/mosquitto.conf