diff --git a/tinc/tinc.conf.tmpl b/tinc/tinc.conf.tmpl
index 379fb72..a2d447a 100644
--- a/tinc/tinc.conf.tmpl
+++ b/tinc/tinc.conf.tmpl
@@ -17,7 +17,7 @@ DeviceType = ${tinc_device_type:-tap}
 Device = ${tinc_device:-/dev/net/tun}
 Mode = ${tinc_mode:-switch}
 Forwarding = kernel
-AddressFamily = ${tinc_address_family:-ipv4}
+AddressFamily = ${tinc_address_family:-any}
 
 # Default over-the-wire security for Lixonet.
 # Blowfish: https://en.wikipedia.org/wiki/Blowfish_(cipher)