diff --git a/README.md b/README.md
index b069d3b..e876967 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,9 @@
 ## Pulseaudio in Docker
 
-Run it
+Build and run it
 
 ```
+docker build -t andrey01/pulseaudio .
 docker run --name pulseaudio --rm -ti --device /dev/snd andrey01/pulseaudio
 ```
 
@@ -12,6 +13,21 @@ Use it
 PULSE_SERVER=$(docker inspect pulseaudio -f '{{.NetworkSettings.IPAddress }}'):4713 mpv film.avi
 ```
 
+## Client setup for zeroconfig auto discovery
+
+If you want the pulseaudio to automatically discover the published sinks,
+make sure ``/etc/pulse/default.pa`` has the following line:
+
+```
+load-module module-zeroconf-discover
+```
+
+Then restart pulseaudio:
+
+```
+pulseaudio --kill
+```
+
 ## Troubleshooting
 
 Enter the namespace of a running container