diff --git a/config/devices.properties b/config/devices.properties
index c3382a4..20f0019 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -42,4 +42,4 @@ energy_done=ch.psi.pshell.epics.ChannelDouble|X11MA-PHS:ALL-DONE|Read||true
 keithley_1a=ch.psi.pshell.epics.ChannelDouble|X11MA-ES1:CADC1|Read||true
 keithley_2a=ch.psi.pshell.epics.ChannelDouble|X11MA-ES1:CADC2|Read||true
 keithley_3a=ch.psi.pshell.epics.ChannelDouble|X11MA-ES1:CADC3|Read||true
-otf_start=ch.psi.pshell.epics.ChannelInteger|X11MA-OTF:GO|||true
+#otf_start=ch.psi.pshell.epics.ChannelInteger|X11MA-OTF:GO|||true