diff --git a/site_ansto/instrument/reflectometer/motor_configuration.tcl b/site_ansto/instrument/reflectometer/motor_configuration.tcl
index 136e4b16..f04e0a36 100644
--- a/site_ansto/instrument/reflectometer/motor_configuration.tcl
+++ b/site_ansto/instrument/reflectometer/motor_configuration.tcl
@@ -142,8 +142,8 @@ st4vt home 0
 #:TP at HOME
 #
 
-# Sample Tilt 1, upper, phi
-Motor sphi DMC2280 [params \
+# Sample Tilt 1, upper
+Motor sath DMC2280 [params \
   host $dmc2280_controller2(host)\
   port $dmc2280_controller2(port)\
   axis A\
@@ -155,12 +155,12 @@ Motor sphi DMC2280 [params \
   absEnc 1\
   absEncHome 7500000\
   cntsPerX -8192]
-setHomeandRange -motor sphi -home 0 -lowrange 20 -uprange 20
-sphi speed 1
-sphi precision 0.01
+setHomeandRange -motor sath -home 0 -lowrange 20 -uprange 20
+sath speed 1
+sath precision 0.01
 
-# Sample Tilt 2, lower, chi
-Motor schi DMC2280 [params \
+# Sample Tilt 2, lower
+Motor saphi DMC2280 [params \
   host $dmc2280_controller2(host)\
   port $dmc2280_controller2(port)\
   axis B\
@@ -172,9 +172,9 @@ Motor schi DMC2280 [params \
   absEnc 1\
   absEncHome 7500000\
   cntsPerX 8192]
-setHomeandRange -motor schi -home 90 -lowrange 20 -uprange 20
-schi speed 1
-schi precision 0.01
+setHomeandRange -motor saphi -home 90 -lowrange 20 -uprange 20
+saphi speed 1
+saphi precision 0.01
 
 # Sample Translation, Linear X
 Motor sax DMC2280 [params \