diff --git a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
index 56050f14c..6c9667395 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -657,9 +657,9 @@ del_server_route6() {
 
 disable_pihole() {
 	local server=$1
-	if [ -n "$(uci -q get dhcp.@dnsmasq[0].server | grep '#53' | grep '10.2')" ]; then
+	if [ -n "$(uci -q get dhcp.@dnsmasq[0].server | grep '#53' | grep '10.255.25')" ]; then
 		_log "Disable Pi-Hole..."
-		uci -q del_list dhcp.@dnsmasq[0].server="$(uci -q get dhcp.@dnsmasq[0].server | tr ' ' '\n' | grep '#53' | grep '10.2')"
+		uci -q del_list dhcp.@dnsmasq[0].server="$(uci -q get dhcp.@dnsmasq[0].server | tr ' ' '\n' | grep '#53' | grep '10.255.25')"
 		if [ -z "$(uci -q get dhcp.@dnsmasq[0].server | grep '127.0.0.1#5353')" ]; then
 			uci -q batch <<-EOF >/dev/null
 				add_list dhcp.@dnsmasq[0].server='127.0.0.1#5353'