diff --git a/site_ansto/instrument/tas/hostport_config.tcl b/site_ansto/instrument/tas/hostport_config.tcl
index 65808b6d..64cfc838 100644
--- a/site_ansto/instrument/tas/hostport_config.tcl
+++ b/site_ansto/instrument/tas/hostport_config.tcl
@@ -12,8 +12,8 @@ foreach {mc host port} {
 
 # BEAM MONITOR HOST AND PORT
 foreach {bm host port} {
-  MONITOR_1 das1-taipan 33000
-  MONITOR_2 das1-taipan 33001
+  MONITOR_1 das2-taipan 33000
+  MONITOR_2 das2-taipan 33001
 } {
   dict set MONITOR_HOSTPORT $bm HOST $host
   dict set MONITOR_HOSTPORT $bm PORT $port