diff --git a/bin/publish-node.sh b/bin/publish-node.sh
index bdcc32d..5899f04 100644
--- a/bin/publish-node.sh
+++ b/bin/publish-node.sh
@@ -7,7 +7,7 @@ PUBLISH_NODE_TTL=${PUBLISH_NODE_TTL:-120}
 PUBLISH_NODE_POLL=${PUBLISH_NODE_POLL:-60s}
 
 NODE=$(cat /var/lib/rabbitmq/nodename)
-HOST_IP=${HOST_IP:-$(/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')}
+HOST_IP=${HOST_IP:-$(hostname -I | tr -d '[[:space:]]')}
 
 while supervisorctl status rabbitmq-server | grep 'RUNNING'
 do