diff --git a/dynmotd b/dynmotd
index 84e7aa8..bc0a110 100755
--- a/dynmotd
+++ b/dynmotd
@@ -54,9 +54,9 @@ service_info() {
   for PORT in ${PORT_LIST}; do
     MSG="${MSG}${MAGENTA}+ "
     # If a port listen
-    if (netstat -lnt|grep -m1 ${PORT} > /dev/null); then
+    if (ss -lutn|grep -m1 ":${PORT}" > /dev/null); then
       # Example: "tcp/127.0.0.1:25"
-      MSG="${MSG}${GREEN}$(netstat -lnt|grep -m1 ${PORT}|awk '{print $1"/"$4}')${RESET} "
+      MSG="${MSG}${GREEN}$(ss -lutn|grep -m1 ":${PORT}"|awk '{print $1"/"$5}')${RESET} "
     else
       # Example: "22: NOT LISTENING"
       MSG="${MSG}${REDB}${PORT}: NOT LISTENING${RESET} "