diff --git a/README.md b/README.md
index 0dd5c14..2920450 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,14 @@ podman run -it --rm --volume "$(pwd)":/firefish --network network_name \
   fishctl ___
 ```
 
-If you are using a container network (which is typically the case if you using `docker-compose.yml` to run Firefish), you can search for your network name by `docker network ls` or `podman network ls`.
+If you are using a container network (which is typically the case if you using `docker-compose.yml` to run Firefish), you can search for your network name by `docker network ls` or `podman network ls`:
+
+```
+$ podman network ls  # the network name is `firefish_calcnet` in this case
+NETWORK ID    NAME                      DRIVER
+0060ac847249  firefish_calcnet          bridge
+2f259bab93aa  podman                    bridge
+```
 
 If you want to use this in the host network, you should use `host` as the network name.