diff --git a/startup.script_linux b/startup.script_linux
index 80ab1f4..504a99f 100644
--- a/startup.script_linux
+++ b/startup.script_linux
@@ -20,12 +20,6 @@ epicsEnvSet CA_129.129.130,"129.129.131.255 129.129.137.255"
 epicsEnvSet CA_129.129.131,"129.129.130.255 129.129.137.255"
 epicsEnvSet CA_129.129.137,"129.129.130.255 129.129.131.255"
 
-# WHLA (FIN machine networks)
-epicsEnvSet CA_172.21.10,"172.21.11.255 172.21.12.255 172.21.13.255"
-epicsEnvSet CA_172.21.11,"172.21.10.255 172.21.12.255 172.21.13.255"
-epicsEnvSet CA_172.21.12,"172.21.10.255 172.21.11.255 172.21.13.255"
-epicsEnvSet CA_172.21.13,"172.21.10.255 172.21.11.255 172.21.12.255"
-
 # OSFA (SF machine networks)
 # with name servers
 #epicsEnvSet CA_172.26,"sf-cans-01 sf-cans-02"