diff --git a/xtreme_bec/device_configs/optics.yaml b/xtreme_bec/device_configs/optics.yaml
index 9904219..132c007 100644
--- a/xtreme_bec/device_configs/optics.yaml
+++ b/xtreme_bec/device_configs/optics.yaml
@@ -63,6 +63,16 @@ CMU_Rz:
   deviceTags:
     - optics
 
+PGM_ID_coupling:
+  description: "PGM ID coupling"
+  deviceClass: ophyd_devices.EpicsSignal
+  deviceConfig:
+    read_pv: X07MA-PHS-E:OPT
+  enabled: true
+  readoutPriority: baseline
+  deviceTags:
+    - optics
+
 mono:
   readoutPriority: baseline
   description: "PGM Monochromator"