diff --git a/adhoc.py b/adhoc.py
index 1024265..f605a98 100644
--- a/adhoc.py
+++ b/adhoc.py
@@ -5,9 +5,9 @@ class LXT:
 lxt = LXT()
 
 
-from slic.devices.xoptics.dcm import AlvraDCM_FEL
+from slic.devices.xoptics.dcm import CoupledDoubleCrystalMono
 
-monoFEL = AlvraDCM_FEL("SAROP11-ODCM105")
+monoFEL = CoupledDoubleCrystalMono("SAROP11-ODCM105")
 
 
 from slic.devices.general.smaract import SmarActAxis