diff --git a/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf b/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf
index 146ada5..f6cf69d 100644
--- a/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf
+++ b/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf
@@ -107,7 +107,7 @@ If.spdif_dev2 {
 	False.If.spdif_nodev {
 		Condition {
 			Type String
-			Empty "$${find-device:type=pcm,stream=playback,field=subname,regex='Audio #3'}"
+			Empty "$${find-device:type=pcm,stream=playback,field=name,regex='Audio #3'}"
 		}
 		True.Define.SpdifName ""
 	}