diff --git a/patches/systemvm/debian/config/root/firewall.sh b/patches/systemvm/debian/config/root/firewall.sh
index d8f698b2ba3..2def133e108 100755
--- a/patches/systemvm/debian/config/root/firewall.sh
+++ b/patches/systemvm/debian/config/root/firewall.sh
@@ -195,9 +195,8 @@ done
 
 #1:1 NAT
 if [ "$Gflag" == "1" ]
-  then
-    add_one_to_one_nat_entry $instanceIp $publicIp $domRIp $op
-  fi
+then
+  add_one_to_one_nat_entry $instanceIp $publicIp $domRIp $op
   exit $?
 fi