diff --git a/site_ansto/instrument/tas/config/motors/motor_configuration.tcl b/site_ansto/instrument/tas/config/motors/motor_configuration.tcl
index 0f027691..b60e16d4 100644
--- a/site_ansto/instrument/tas/config/motors/motor_configuration.tcl
+++ b/site_ansto/instrument/tas/config/motors/motor_configuration.tcl
@@ -479,7 +479,7 @@ Motor mhfocus $motor_driver_type [params \
   maxSpeed 3.6\
   maxAccel 1.728\
   maxDecel 1.728\
-  stepsPerX [expr -25000.0 * 50.0 / 360.0]\
+  stepsPerX [expr 25000.0 * 50.0 / 360.0]\
   absEnc 1\
   bias_bits 12\
   bias_bias 1300\
@@ -510,7 +510,7 @@ Motor m1 $motor_driver_type [params \
   maxDecel 0.25\
   stepsPerX 100000\
   absEnc 1\
-  absEncHome 16189898\
+  absEncHome 16190612\
   cntsPerX -2048]
 m1 part crystal
 m1 long_name m1