diff --git a/contrib/docker/README.md b/contrib/docker/README.md
index 1d16ad33..1f959a86 100644
--- a/contrib/docker/README.md
+++ b/contrib/docker/README.md
@@ -53,9 +53,9 @@ Using a network device
 
 When using a network device, the "--device" argument to docker can be omitted, but the device information has to be
 passed on to ebusd:
-> docker run --rm -it -p 8888 john30/ebusd -f --scanconfig -d udp:192.168.178.123:10000 --latency=80
+> docker run --rm -it -p 8888 john30/ebusd -f --scanconfig -d 192.168.178.123:10000 --latency=20
 
-Note: the "-f" and "--scanconfig" arguments are only passed to ebusd if it is called without any additional arguments.
+Note: the default "-f" and "--scanconfig" arguments are only passed to ebusd if it is called without any additional arguments.
 So when passing further arguments, these two usually need to be added as well.