diff --git a/src/asim/configs/resident/tour_mode_choice.csv b/src/asim/configs/resident/tour_mode_choice.csv
index 635204bb0..ef3b23d99 100644
--- a/src/asim/configs/resident/tour_mode_choice.csv
+++ b/src/asim/configs/resident/tour_mode_choice.csv
@@ -393,3 +393,5 @@ util_escooter_ivt,escooter utility for in-vehicle time,@(df.escooter_time_inb +
 util_escooter_access,escooter utility for in-vehicle time,@(microConstant + microRentTime + df.micro_access_inb + df.micro_access_out)*df.time_factor,,,,,,,,,,,,,,,,,,,,,,,coef_acctime
 util_escooter_cost_inb,escooter utility for inbound cost,@((microFixedCost + microVarCost*df.escooter_time_inb)/df.cost_sensitivity),,,,,,,,,,,,,,,,,,,,,,,coef_income
 util_escooter_cost_out,escooter utility for outbound cost,@((microFixedCost + microVarCost*df.escooter_time_out)/df.cost_sensitivity),,,,,,,,,,,,,,,,,,,,,,,coef_income
+#,Calibration from on-board survey
+util_calib_onboard,Calibration coefficient to match implied number of tours from on-board survey,1,,,,,,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,,,,,,
\ No newline at end of file
diff --git a/src/asim/configs/resident/tour_mode_choice_coefficients_template.csv b/src/asim/configs/resident/tour_mode_choice_coefficients_template.csv
index 9c4309091..0561b2c0e 100644
--- a/src/asim/configs/resident/tour_mode_choice_coefficients_template.csv
+++ b/src/asim/configs/resident/tour_mode_choice_coefficients_template.csv
@@ -225,3 +225,4 @@ coef_calib_zeroautohhjointtou_TNC_SINGLE,coef_zero,coef_zero,coef_zero,coef_cali
 coef_calib_zeroautohhjointtou_TNC_SHARED,coef_zero,coef_zero,coef_zero,coef_calib_zeroautohhjointtou_TNC_SHARED_maint,coef_calib_zeroautohhjointtou_TNC_SHARED_maint,coef_calib_zeroautohhjointtou_TNC_SHARED_maint,coef_calib_zeroautohhjointtou_TNC_SHARED_disc,coef_calib_zeroautohhjointtou_TNC_SHARED_disc,coef_calib_zeroautohhjointtou_TNC_SHARED_disc,coef_zero
 coef_calib_zeroautohhjointtou_EBIKE,coef_zero,coef_zero,coef_zero,coef_calib_zeroautohhjointtou_EBIKE_maint,coef_calib_zeroautohhjointtou_EBIKE_maint,coef_calib_zeroautohhjointtou_EBIKE_maint,coef_calib_zeroautohhjointtou_EBIKE_disc,coef_calib_zeroautohhjointtou_EBIKE_disc,coef_calib_zeroautohhjointtou_EBIKE_disc,coef_zero
 coef_calib_zeroautohhjointtou_ESCOOTER,coef_zero,coef_zero,coef_zero,coef_calib_zeroautohhjointtou_ESCOOTER_maint,coef_calib_zeroautohhjointtou_ESCOOTER_maint,coef_calib_zeroautohhjointtou_ESCOOTER_maint,coef_calib_zeroautohhjointtou_ESCOOTER_disc,coef_calib_zeroautohhjointtou_ESCOOTER_disc,coef_calib_zeroautohhjointtou_ESCOOTER_disc,coef_zero
+coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard,coef_calib_onboard
\ No newline at end of file
diff --git a/src/asim/configs/resident/trip_mode_choice_coefficients.csv b/src/asim/configs/resident/trip_mode_choice_coefficients.csv
index 10e05ad44..46f20b7db 100644
--- a/src/asim/configs/resident/trip_mode_choice_coefficients.csv
+++ b/src/asim/configs/resident/trip_mode_choice_coefficients.csv
@@ -1434,3 +1434,4 @@ coef_calib_tourescooterjointtour0_ESCOOTER_maint,0.0,F
 coef_calib_tourescooterjointtour1_ESCOOTER_disc,-28.0,F
 coef_calib_tourescooterjointtour1_ESCOOTER_maint,-28.0,F
 coef_calib_flexfleet,0.0,F
+coef_calib_onboard,-0.141810560200827,F
\ No newline at end of file