diff --git a/data/hooks/conf_regen/43-dnsmasq b/data/hooks/conf_regen/43-dnsmasq
index 8b5691dc6..a2aa4520b 100755
--- a/data/hooks/conf_regen/43-dnsmasq
+++ b/data/hooks/conf_regen/43-dnsmasq
@@ -25,7 +25,7 @@ do_pre_regen() {
     ynh_validate_ip4 "$ipv4" || ipv4='127.0.0.1'
     ipv6=$(curl -s -6 https://ip6.yunohost.org 2>/dev/null || true)
     ynh_validate_ip6 "$ipv6" || ipv6=''
-    interfaces="$(ls -m /sys/class/net | sed s/,//g)"
+    interfaces="$(ip -j addr show | jq -r '[.[].ifname]|join(" ")')"
     wireless_interfaces="lo"
     for dev in $(ls /sys/class/net); do
         if [ -d "/sys/class/net/$dev/wireless" ]; then