diff --git a/bundles/org.openhab.binding.sonos/src/main/java/org/openhab/binding/sonos/internal/handler/ZonePlayerHandler.java b/bundles/org.openhab.binding.sonos/src/main/java/org/openhab/binding/sonos/internal/handler/ZonePlayerHandler.java
index b6a191288..2914bbea5 100644
--- a/bundles/org.openhab.binding.sonos/src/main/java/org/openhab/binding/sonos/internal/handler/ZonePlayerHandler.java
+++ b/bundles/org.openhab.binding.sonos/src/main/java/org/openhab/binding/sonos/internal/handler/ZonePlayerHandler.java
@@ -1485,6 +1485,9 @@ public class ZonePlayerHandler extends BaseThingHandler implements UpnpIOPartici
                 case "84934718":
                     codec = "PCM51";
                     break;
+                case "89434721":
+                    codec = "DTS51";
+                    break;
                 default:
                     codec = "Unknown - " + codec;
             }
diff --git a/bundles/org.openhab.binding.sonos/src/main/resources/OH-INF/thing/channels.xml b/bundles/org.openhab.binding.sonos/src/main/resources/OH-INF/thing/channels.xml
index 7ba383577..e0222d8eb 100644
--- a/bundles/org.openhab.binding.sonos/src/main/resources/OH-INF/thing/channels.xml
+++ b/bundles/org.openhab.binding.sonos/src/main/resources/OH-INF/thing/channels.xml
@@ -60,6 +60,7 @@
 				<option value="DD51">Dolby Digital 5.1</option>
 				<option value="DDPlus51">Dolby Digital Plus 5.1</option>
 				<option value="PCM51">Dolby Multichannel PCM 5.1</option>
+				<option value="DTS51">DTS Surround 5.1</option>
 			</options>
 		</state>
 	</channel-type>