diff --git a/config/devices.properties b/config/devices.properties
index c364dca..911e7e5 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -1,4 +1,4 @@
 i0=ch.psi.pshell.epics.ChannelDouble|X11MA-KEI10:READOUT|Read||true
 energy=ch.psi.pshell.epics.Positioner|X07DB-OP-MONO:ENERGY X07DB-OP-MONO:ERBK|||true
 scienta=ch.psi.pshell.epics.Scienta|NAPP-SCIENTA|||true
-spectrum=ch.psi.pshell.imaging.CameraSource|scienta||-500|
+spectrum=ch.psi.pshell.imaging.CameraSource|scienta|||true