diff --git a/systemvm/debian/opt/cloud/bin/cs/CsDhcp.py b/systemvm/debian/opt/cloud/bin/cs/CsDhcp.py
index 385cc49a90f8..02e22551493a 100755
--- a/systemvm/debian/opt/cloud/bin/cs/CsDhcp.py
+++ b/systemvm/debian/opt/cloud/bin/cs/CsDhcp.py
@@ -84,7 +84,7 @@ def process(self):
     def configure_server(self):
         # self.conf.addeq("dhcp-hostsfile=%s" % DHCP_HOSTS)
         idx = 0
-        listen_address = ["127.0.0.1"]
+        listen_address = []
         for i in self.devinfo:
             if not i['dnsmasq']:
                 continue