diff --git a/config/devices.properties b/config/devices.properties
index 4e58ebf..fa86e6c 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -1,3 +1,4 @@
+diode=ch.psi.pshell.epics.ChannelDouble X10SA-ES-KBOX_K:READOUT Read 6
 apertureX=ch.psi.pshell.epics.Motor X10SA-ES-MIC:TRX1 false
 apertureY=ch.psi.pshell.epics.Motor X10SA-ES-MIC:TRY1 false
 beamstopX=ch.psi.pshell.epics.Motor X10SA-ES-BS:TRX1 false