diff --git a/roles/wireguard/templates/server.conf.j2 b/roles/wireguard/templates/server.conf.j2
index 4b4ae10b..46c280de 100644
--- a/roles/wireguard/templates/server.conf.j2
+++ b/roles/wireguard/templates/server.conf.j2
@@ -11,6 +11,6 @@ SaveConfig = false
 [Peer]
 # {{ u }}
 PublicKey = {{ lookup('file', wireguard_pki_path + '/public/' + u) }}
-AllowedIPs = {{ wireguard_network_ipv4 | ipaddr(index|int+1) | ipv4('address') }}/32{{ ',' + wireguard_network_ipv6 | ipaddr(index) | ipv6('address') + '/128' if ipv6_support else '' }}
+AllowedIPs = {{ wireguard_network_ipv4 | ipaddr(index|int+1) | ipv4('address') }}/32{{ ',' + wireguard_network_ipv6 | ipaddr(index|int+1) | ipv6('address') + '/128' if ipv6_support else '' }}
 {% endif %}
 {% endfor %}