diff --git a/site_ansto/instrument/server_config.tcl b/site_ansto/instrument/server_config.tcl
index ac11dbff..9307a73c 100644
--- a/site_ansto/instrument/server_config.tcl
+++ b/site_ansto/instrument/server_config.tcl
@@ -19,13 +19,13 @@ foreach {simflag         icsval    fakedev} {
   opal_simulation        false     true
   detector_simulation    false     true
   hmm_simulation         false     true
-  environment_simulation false     true
-  counter_simulation     false     false
+  environment_simulation false     false
+  counter_simulation     false     true
   motor_simulation       false     false
-  chopper_simulation     false     false
-  velsel_simulation      false     false
+  chopper_simulation     false     true
+  velsel_simulation      false     true
   plc_simulation         false     true
-  rfgen_simulation       false     false
+  rfgen_simulation       false     true
   goniometer_simulation  false     true
   magnetic_simulation    false     true
 } {