diff --git a/site_ansto/instrument/hrpd/motor_configuration.tcl b/site_ansto/instrument/hrpd/motor_configuration.tcl
index 9c51605c..24b80dcb 100644
--- a/site_ansto/instrument/hrpd/motor_configuration.tcl
+++ b/site_ansto/instrument/hrpd/motor_configuration.tcl
@@ -315,7 +315,7 @@ Motor ss1r DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 592406]
+  motorHome 544860]
 setHomeandRange -motor ss1r -home 0 -lowrange $horSlitLowRange -uprange $horSlitUpRange
 
 Motor ss1l DMC2280 [params \
@@ -327,7 +327,7 @@ Motor ss1l DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 592406]
+  motorHome 544860]
 setHomeandRange -motor ss1l -home 0 -lowrange $horSlitLowRange -uprange $horSlitUpRange 
 
 Motor ss1u DMC2280 [params \
@@ -339,7 +339,7 @@ Motor ss1u DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 2189530]
+  motorHome 2098720]
 setHomeandRange -motor ss1u  -home 0 -lowrange $vertSlitLowRange -uprange $vertSlitUpRange 
 
 Motor ss1d DMC2280 [params \
@@ -351,7 +351,7 @@ Motor ss1d DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 2189530]
+  motorHome 2098720]
 setHomeandRange -motor ss1d  -home 0 -lowrange $vertSlitLowRange -uprange $vertSlitUpRange 
 
 ############################
@@ -398,7 +398,7 @@ Motor ss2r DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 530188]
+  motorHome 524680]
 setHomeandRange -motor ss2r  -home 0 -lowrange $horSlitLowRange -uprange $horSlitUpRange 
 
 Motor ss2l DMC2280 [params \
@@ -410,7 +410,7 @@ Motor ss2l DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 530188]
+  motorHome 524680]
 setHomeandRange -motor ss2l  -home 0 -lowrange $horSlitLowRange -uprange $horSlitUpRange 
 
 Motor ss2u DMC2280 [params \
@@ -422,7 +422,7 @@ Motor ss2u DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 2053148]
+  motorHome 2058360]
 setHomeandRange -motor ss2u  -home 0 -lowrange $vertSlitLowRange -uprange $vertSlitUpRange 
 
 Motor ss2d DMC2280 [params \
@@ -434,7 +434,7 @@ Motor ss2d DMC2280 [params \
   maxAccel 1\
   maxDecel 1\
   stepsPerX -20180\
-  motorHome 2053148]
+  motorHome 2058360]
 setHomeandRange -motor ss2d  -home 0 -lowrange $vertSlitLowRange -uprange $vertSlitUpRange 
 
 proc mthGet {} { return [expr [SplitReply [mtth]]/2.0]}