diff --git a/config/dnscrypt-proxy.toml b/config/dnscrypt-proxy.toml
index 2e27857..957c38e 100644
--- a/config/dnscrypt-proxy.toml
+++ b/config/dnscrypt-proxy.toml
@@ -35,6 +35,9 @@ server_names = ['acsacsar-ams-ipv4', 'arvind-io', 'bcn-dnscrypt', 'd0wn-tz-ns1',
 ## List of local addresses and ports to listen to. Can be IPv4 and/or IPv6.
 ## Example with both IPv4 and IPv6:
 ## listen_addresses = ['127.0.0.1:53', '[::1]:53']
+##
+## To listen to all IPv4 addresses, use `listen_addresses = ['0.0.0.0:53']`
+## To listen to all IPv4+IPv6 addresses, use `listen_addresses = ['[::]:53']`
 
 listen_addresses = ['127.0.0.1:5354']