diff --git a/dnscrypt-proxy/example-captive-portal-handler.txt b/dnscrypt-proxy/example-captive-portal-handler.txt
index 1ae4fb91..61655719 100644
--- a/dnscrypt-proxy/example-captive-portal-handler.txt
+++ b/dnscrypt-proxy/example-captive-portal-handler.txt
@@ -4,3 +4,4 @@ connectivitycheck.android.com   172.217.20.110
 www.msftncsi.com                2.19.98.8,2.19.98.59
 dns.msftncsi.com                131.107.255.255
 www.msftconnecttest.com         13.107.4.52
+ipv4only.arpa                   192.0.0.170,192.0.0.171