diff --git a/config/devices.properties b/config/devices.properties
index 9ae574d..8fd8751 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -35,7 +35,7 @@ bpm6d=ch.psi.pshell.epics.ChannelDouble|X12SA-OP-BPM6:Current4:MeanValue_RBV -1
 bpm6s_4ch=ch.psi.pshell.epics.ChannelDouble|X12SA-OP-BPM6:SumAll:MeanValue_RBV -1 true|Read||true
 pico_amp_bpm3=ch.psi.pshell.epics.ChannelDoubleArray|X12SA-OP-BPM3:image1:ArrayData -1 -1 true|||false
 pico_amp_bpm5=ch.psi.pshell.epics.ChannelDoubleArray|X12SA-OP-BPM5:image1:ArrayData -1 -1 true|||false
-pico_amp_bpm1=ch.psi.pshell.epics.ChannelDoubleArray|X12SA-OP-BPM1:image1:ArrayData -1 -1 true|||false
+pico_amp_bpm1=ch.psi.pshell.epics.ChannelDoubleArray|X12SA-OP-BPM1:image1:ArrayData -1 -1 true|Read||true
 pico_amp_bpm6=ch.psi.pshell.epics.ChannelDoubleArray|X12SA-OP-BPM6:image1:ArrayData -1 -1 true|||false
 pico_bpm5_range=ch.psi.pshell.epics.ChannelString|X12SA-OP-BPM5:Range_RBV|||true
 pico_bpm5_res=ch.psi.pshell.epics.ChannelString|X12SA-OP-BPM5:Resolution_RBV|||true