diff --git a/csaxs_bec/device_configs/bl_detectors.yaml b/csaxs_bec/device_configs/bl_detectors.yaml
index 354d222..80a159e 100644
--- a/csaxs_bec/device_configs/bl_detectors.yaml
+++ b/csaxs_bec/device_configs/bl_detectors.yaml
@@ -14,7 +14,7 @@ eiger_9:
   deviceClass: csaxs_bec.devices.jungfraujoch.eiger_9m.Eiger9M
   deviceConfig:
     detector_distance: 2200
-    beam_center: [1203, 875]
+    beam_center: [870, 1203]
   onFailure: raise
   enabled: True
   readoutPriority: async