diff --git a/csaxs_bec/device_configs/ptycho_flomni.yaml b/csaxs_bec/device_configs/ptycho_flomni.yaml
index 5321e12..2b54398 100644
--- a/csaxs_bec/device_configs/ptycho_flomni.yaml
+++ b/csaxs_bec/device_configs/ptycho_flomni.yaml
@@ -227,7 +227,7 @@ ftransy:
   readoutPriority: baseline
   connectionTimeout: 20
   userParameter:
-    sensor_voltage: -1.1
+    sensor_voltage: -1.6
 ftransz:
   description: Sample transer Z
   deviceClass: csaxs_bec.devices.omny.galil.fgalil_ophyd.FlomniGalilMotor