diff --git a/config/devices.properties b/config/devices.properties
index 679b9db..0f328c0 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -27,6 +27,6 @@ slit1h=ch.psi.pshell.epics.Slit|X06DA-OP-SH1:TRX2 X06DA-OP-SH1:TRX1|||
 #slit1V=ch.psi.pshell.epics.Slit|X06DA-OP-SV1:TRY1 X06DA-OP-SV1:TRY2|||
 #slit2H=ch.psi.pshell.epics.Slit|X06DA-OP-SH2:TRX2 X06DA-OP-SH2:TRX1|||
 #slit2V=ch.psi.pshell.epics.Slit|X06DA-OP-SV2:TRY1 X06DA-OP-SV2:TRY2|||
-lamp=ch.psi.pshell.epics.DiscretePositioner||||
+#lamp=ch.psi.pshell.epics.DiscretePositioner||||
 #backlight=ch.psi.pshell.epics.ProcessVariable|X06DA-ES-KOI:SET-LIGHT|||
 #frontlight=ch.psi.pshell.epics.ProcessVariable|X06DA-ES-FL1:SET-LIGHT|||