diff --git a/config/devices.properties b/config/devices.properties
index 997d62c..ed8b022 100755
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -1,4 +1,4 @@
-$pol_offset=ch.psi.pshell.epics.ChannelDouble||||false
+$pol_offset=ch.psi.pshell.epics.ChannelDouble|TEST|||false
 $det=ch.psi.pshell.epics.AreaDetector|13SIM1|||false
 det2=ch.psi.pshell.epics.AreaDetector|CCCC|||
 image=ch.psi.pshell.imaging.CameraSource|det||-500|false