diff --git a/config/devices.properties b/config/devices.properties
index d646581..9f4bc6f 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -10,6 +10,9 @@ det_cover=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-PILCOV:SET|Read||true
 backlight_pos=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-BL:SET-POS|Read||true
 frontlight_enable=ch.psi.pshell.epics.BinaryPositioner|X06DA-ES-FL:ENABLE|Read||true
 filter1=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-FI1:SET X06DA-ES-FI1:GET|||true
+filter2=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-FI2:SET X06DA-ES-FI2:GET|||true
+filter3=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-FI3:SET X06DA-ES-FI3:GET|||true
+filter4=ch.psi.pshell.epics.DiscretePositioner|X06DA-ES-FI4:SET X06DA-ES-FI4:GET|||true
 #omega=ch.psi.pshell.epics.Positionable|X06DA-ES-DF1:OMEGA-VAL X06DA-ES-DF1:OMEGA-RBV|Read||true
 #x=ch.psi.pshell.epics.Positionable|X06DA-ES-DF1:GMX-VAL X06DA-ES-DF1:GMX-RBV|Read||true
 #cy=ch.psi.pshell.epics.Motor|X06DA-ES-DFS:TRY1|Read||true