diff --git a/adhoc.py b/adhoc.py
index fcbf85b..91b6405 100644
--- a/adhoc.py
+++ b/adhoc.py
@@ -7,6 +7,7 @@ from slic.core.adjustable import PVAdjustable
 from slic.devices.device import Device
 from slic.devices.simpledevice import SimpleDevice
 from slic.devices.general.motor import Motor
+from slic.devices.general.delay_stage import DelayStage
 from slic.devices.general.smaract import SmarActAxis
 from slic.devices.xoptics.dcm import CoupledDoubleCrystalMonoEnergyWithTimeCorrection
 
@@ -22,6 +23,7 @@ CDCMEWTC = CoupledDoubleCrystalMonoEnergyWithTimeCorrection(limit_low=2450, limi
 
 PSSS = Motor("SARFE10-PSSS059:MOTOR_Y3", name="PSSS XTAL y")
 
+opo_delay = PVAdjustable("SLAAR03-LTIM-PDLY:DELAY", name="OPO Delay")
 
 
 class TXS(Device):