diff --git a/csaxs_bec/device_configs/bl_detectors.yaml b/csaxs_bec/device_configs/bl_detectors.yaml
index 80a159e..14243e7 100644
--- a/csaxs_bec/device_configs/bl_detectors.yaml
+++ b/csaxs_bec/device_configs/bl_detectors.yaml
@@ -13,8 +13,8 @@ eiger_9:
   description: Eiger 9M detector 
   deviceClass: csaxs_bec.devices.jungfraujoch.eiger_9m.Eiger9M
   deviceConfig:
-    detector_distance: 2200
-    beam_center: [870, 1203]
+    detector_distance: 2150
+    beam_center: [860, 1219]
   onFailure: raise
   enabled: True
   readoutPriority: async