diff --git a/python/neutron-understack/neutron_understack/l3_service_cisco_asa.py b/python/neutron-understack/neutron_understack/l3_service_cisco_asa.py
index c1bec6da..6852d084 100644
--- a/python/neutron-understack/neutron_understack/l3_service_cisco_asa.py
+++ b/python/neutron-understack/neutron_understack/l3_service_cisco_asa.py
@@ -132,7 +132,7 @@ def _process_floatingip_update(self, resource, event, trigger, payload):
 
         if asa_mgmt and asa_inf and inside_ip_addr and float_ip_addr:
             cmd = (
-                f"object+network+OBJ-$inside_ip/host+{inside_ip_addr}/nat+({asa_inside_inf},{asa_outside_inf})+static+{float_ip_addr}"
+                f"object+network+OBJ-{inside_ip_addr}/host+{inside_ip_addr}/nat+({asa_inside_inf},{asa_outside_inf})+static+{float_ip_addr}"
                 if assoc_disassoc
                 else f"no+object+network+OBJ-{inside_ip_addr}"
             )