diff --git a/monitor.sh b/monitor.sh
index 9aa4a01..1bde4bf 100755
--- a/monitor.sh
+++ b/monitor.sh
@@ -1,11 +1,12 @@
 #!/usr/bin/env bash
 
 interface="${MADD_INTERFACE:-"eth0"}"
+interface="wlp0s20f3"  
 client_script="${MADD_CLIENT_SCRIPT:-"./client.sh"}"
 
-ip monitor address label dev "$interface" | while read event; do
+ip -4 monitor address label dev "$interface" | while read event; do
     if [[ $event == \[ADDR\]* ]]; then
-        ipv4=$(ip addr show dev "$interface" | grep -Po 'inet \K[\d.]+')
+        ipv4=$(ip -4 addr show dev "$interface" | grep -Po 'inet \K[\d.]+')
         if [ -n "$ipv4" ]; then
             export MADD_IP="$ipv4"
             $client_script