diff --git a/src/aare/devices/bec_worker.py b/src/aare/devices/bec_worker.py
index b266f755..2b6096eb 100644
--- a/src/aare/devices/bec_worker.py
+++ b/src/aare/devices/bec_worker.py
@@ -58,11 +58,11 @@ class BECClientWorker:
         BEAMLINE = beamline.value.lower()
         self.beamline = beamline
         if self.beamline is MXBeamline.X06DA:
-            self._beamline_name = "px_iii"
+            self._beamline_name = "pxiii"
         elif self.beamline is MXBeamline.X10SA:
-            self._beamline_name = "px_ii"
+            self._beamline_name = "pxii"
         elif self.beamline is MXBeamline.X06DA:
-            self._beamline_name = "px_i"
+            self._beamline_name = "pxi"
         elif self.beamline is MXBeamline.SIMULATED:
             self._beamline_name = "SIMULATED"
         else:
@@ -341,7 +341,7 @@ class BECClientWorker:
             return []
         try:
             self.client.config.update_session_with_file(
-                 f"/sls/{self.beamline}/config/bec/production/pxiii_bec/pxiii_bec/device_configs/pxiii-devices.yaml"
+                 f"/sls/{self.beamline}/config/bec/production/{self._beamline_name}_bec/{self._beamline_name}_bec/device_configs/{self._beamline_name}-devices.yaml"
             )
             self.position_devices, self.planner = self.__init_beamline_environment()
             logger.info(f"Reinitialised BEC planner and position devices using method={method}")