diff --git a/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv b/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv
index e18cd7c4..bda9eb31 100755
--- a/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv
+++ b/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv
@@ -203,7 +203,7 @@ bs3_part,detector
 bs3_rev_enc_lim,351548
 bs3_steps_per_x,2222.22222222222
 bs3_units,mm
-carriage_minsep,2975
+carriage_minsep,3014
 curtaind_absenchome,15660695
 curtaind_axis,F
 curtaind_axis_number,62