diff --git a/inventory/group_vars/ipsilon-stg b/inventory/group_vars/ipsilon-stg
index 828c0859ff..4820702690 100644
--- a/inventory/group_vars/ipsilon-stg
+++ b/inventory/group_vars/ipsilon-stg
@@ -7,7 +7,7 @@ num_cpus: 2
 # for systems that do not match the above - specify the same parameter in
 # the host_vars/$hostname file
 
-tcp_ports: [ 80, 443 ]
+proxies_tcp_ports: [ 80, 443 ]
 
 # Neeed for rsync from log01 for logs.
 custom_rules: [ '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT', '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT' ]