diff --git a/site_ansto/instrument/reflectometer/motor_configuration.tcl b/site_ansto/instrument/reflectometer/motor_configuration.tcl
index b4e9ce0e..989de16f 100644
--- a/site_ansto/instrument/reflectometer/motor_configuration.tcl
+++ b/site_ansto/instrument/reflectometer/motor_configuration.tcl
@@ -226,7 +226,7 @@ Motor saz DMC2280 [params \
   stepsPerX [expr 25000*5]\
   absEnc 1\
   absEncHome 7500000\
-  cntsPerX [expr 8192/5]
+  cntsPerX [expr 8192/5]]
 saz hardlowerlim 0
 saz hardupperlim -300
 saz softlowerlim 0