diff --git a/site_ansto/instrument/reflectometer/config/motors/motor_configuration.tcl b/site_ansto/instrument/reflectometer/config/motors/motor_configuration.tcl
index d387163b..33da7c7d 100644
--- a/site_ansto/instrument/reflectometer/config/motors/motor_configuration.tcl
+++ b/site_ansto/instrument/reflectometer/config/motors/motor_configuration.tcl
@@ -1,5 +1,5 @@
-# $Revision: 1.26 $
-# $Date: 2008-04-14 03:53:18 $
+# $Revision: 1.27 $
+# $Date: 2008-04-24 02:11:01 $
 # Author: Ferdi Franceschini (ffr@ansto.gov.au)
 # Last revision by: $Author: dcl $
 
@@ -40,7 +40,8 @@ set bat_home 8308518
 set st3vt_home 8742250
 set st4vt_home 8806900
 set sth_home 23511400
-set sphi_home 7548440
+#set sphi_home 7548440 - victim of the NaN
+set sphi_home 7450470
 set sx_home 8574000
 set sy_home 7500000
 set sz_home 8927484