diff --git a/config/devices.properties b/config/devices.properties
index 34701cf..3422807 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -5,3 +5,4 @@ beamstopY=ch.psi.pshell.epics.Motor X10SA-ES-BS:TRY1 false
 beamstopZ=ch.psi.pshell.epics.Motor X10SA-ES-BS:TRZ1 false
 collimatorX=ch.psi.pshell.epics.Motor X10SA-ES-MIC:TRX2 false
 collimatorY=ch.psi.pshell.epics.Motor X10SA-ES-MIC:TRY2 false
+scintillatorY=ch.psi.pshell.epics.Motor X10SA-ES-MIC:TRY3 false
diff --git a/config/update.properties b/config/update.properties
index bf7ee0c..63519da 100644
--- a/config/update.properties
+++ b/config/update.properties
@@ -5,3 +5,4 @@ beamstopY=monitored
 beamstopZ=monitored
 collimatorX=monitored
 collimatorY=monitored
+scintillatorY=monitored