diff --git a/config/devices.properties b/config/devices.properties
index 19f22a0..0292760 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -1,5 +1,6 @@
 bpm3a=ch.psi.pshell.epics.ChannelDouble|X12SA-OP-BPM3:Current1:MeanValue_RBV|Read||true
 bpm3b=ch.psi.pshell.epics.ChannelDouble|X12SA-OP-BPM3:Current2:MeanValue_RBV|Read||true
 bmp3c=ch.psi.pshell.epics.ChannelDouble|X12SA-OP-BPM3:Current3:MeanValue_RBV|Read||true
+bpm3d=ch.psi.pshell.epics.ChannelDouble|X12SA-OP-BPM3:Current4:MeanValue_RBV|Read||true
 dummy=ch.psi.pshell.device.DummyMotor||||true
 bm1trx=ch.psi.pshell.epics.Motor|X12SA-OP-BM1:TRX1|||true