diff --git a/bundles/org.openhab.binding.sonos/src/main/resources/ESH-INF/thing/OneSL.xml b/bundles/org.openhab.binding.sonos/src/main/resources/ESH-INF/thing/OneSL.xml
index 0cd640443d4b0..14c51b5317503 100644
--- a/bundles/org.openhab.binding.sonos/src/main/resources/ESH-INF/thing/OneSL.xml
+++ b/bundles/org.openhab.binding.sonos/src/main/resources/ESH-INF/thing/OneSL.xml
@@ -1,68 +1,68 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <thing:thing-descriptions bindingId="sonos"
-                          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                          xmlns:thing="https://openhab.org/schemas/thing-description/v1.0.0"
-                          xsi:schemaLocation="https://openhab.org/schemas/thing-description/v1.0.0 https://openhab.org/schemas/thing-description-1.0.0.xsd">
+						xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+						xmlns:thing="https://openhab.org/schemas/thing-description/v1.0.0"
+						xsi:schemaLocation="https://openhab.org/schemas/thing-description/v1.0.0 https://openhab.org/schemas/thing-description-1.0.0.xsd">
 
-    <!-- Player One SL Thing Type -->
-    <thing-type id="OneSL" listed="false">
-        <!-- Label without column (:) because of device pairing name restrictions -->
-        <label>One SL</label>
-        <description>Represents SONOS One SL Zone Player</description>
+	<!-- Player One SL Thing Type -->
+	<thing-type id="OneSL" listed="false">
+		<!-- Label without column (:) because of device pairing name restrictions -->
+		<label>One SL</label>
+		<description>Represents SONOS One SL Zone Player</description>
 
-        <channels>
-            <channel id="add" typeId="add" />
-            <channel id="alarm" typeId="alarm" />
-            <channel id="alarmproperties" typeId="alarmproperties" />
-            <channel id="alarmrunning" typeId="alarmrunning" />
-            <channel id="control" typeId="system.media-control" />
-            <channel id="currentalbum" typeId="currentalbum" />
-            <channel id="currentalbumart" typeId="currentalbumart" />
-            <channel id="currentalbumarturl" typeId="currentalbumarturl" />
-            <channel id="currentartist" typeId="system.media-artist" />
-            <channel id="currenttitle" typeId="system.media-title" />
-            <channel id="currenttrack" typeId="currenttrack" />
-            <channel id="shuffle" typeId="shuffle" />
-            <channel id="repeat" typeId="repeat" />
-            <channel id="favorite" typeId="favorite" />
-            <channel id="led" typeId="led" />
-            <channel id="localcoordinator" typeId="localcoordinator" />
-            <channel id="mute" typeId="system.mute" />
-            <channel id="notificationsound" typeId="notificationsound" />
-            <channel id="playlist" typeId="playlist" />
-            <channel id="clearqueue" typeId="clearqueue" />
-            <channel id="playlinein" typeId="playlinein" />
-            <channel id="playqueue" typeId="playqueue" />
-            <channel id="playtrack" typeId="playtrack" />
-            <channel id="playuri" typeId="playuri" />
-            <channel id="publicaddress" typeId="publicaddress" />
-            <channel id="radio" typeId="radio" />
-            <channel id="remove" typeId="remove" />
-            <channel id="restore" typeId="restore" />
-            <channel id="restoreall" typeId="restoreall" />
-            <channel id="save" typeId="save" />
-            <channel id="saveall" typeId="saveall" />
-            <channel id="snooze" typeId="snooze" />
-            <channel id="standalone" typeId="standalone" />
-            <channel id="state" typeId="state" />
-            <channel id="stop" typeId="stop" />
-            <channel id="tuneinstationid" typeId="tuneinstationid" />
-            <channel id="volume" typeId="system.volume" />
-            <channel id="zonegroupid" typeId="zonegroupid" />
-            <channel id="zonename" typeId="zonename" />
-            <channel id="coordinator" typeId="coordinator" />
-            <channel id="sleeptimer" typeId="sleeptimer" />
-            <channel id="currenttransporturi" typeId="currenttransporturi" />
-            <channel id="currenttrackuri" typeId="currenttrackuri" />
-        </channels>
+		<channels>
+			<channel id="add" typeId="add" />
+			<channel id="alarm" typeId="alarm" />
+			<channel id="alarmproperties" typeId="alarmproperties" />
+			<channel id="alarmrunning" typeId="alarmrunning" />
+			<channel id="control" typeId="system.media-control" />
+			<channel id="currentalbum" typeId="currentalbum" />
+			<channel id="currentalbumart" typeId="currentalbumart" />
+			<channel id="currentalbumarturl" typeId="currentalbumarturl" />
+			<channel id="currentartist" typeId="system.media-artist" />
+			<channel id="currenttitle" typeId="system.media-title" />
+			<channel id="currenttrack" typeId="currenttrack" />
+			<channel id="shuffle" typeId="shuffle" />
+			<channel id="repeat" typeId="repeat" />
+			<channel id="favorite" typeId="favorite" />
+			<channel id="led" typeId="led" />
+			<channel id="localcoordinator" typeId="localcoordinator" />
+			<channel id="mute" typeId="system.mute" />
+			<channel id="notificationsound" typeId="notificationsound" />
+			<channel id="playlist" typeId="playlist" />
+			<channel id="clearqueue" typeId="clearqueue" />
+			<channel id="playlinein" typeId="playlinein" />
+			<channel id="playqueue" typeId="playqueue" />
+			<channel id="playtrack" typeId="playtrack" />
+			<channel id="playuri" typeId="playuri" />
+			<channel id="publicaddress" typeId="publicaddress" />
+			<channel id="radio" typeId="radio" />
+			<channel id="remove" typeId="remove" />
+			<channel id="restore" typeId="restore" />
+			<channel id="restoreall" typeId="restoreall" />
+			<channel id="save" typeId="save" />
+			<channel id="saveall" typeId="saveall" />
+			<channel id="snooze" typeId="snooze" />
+			<channel id="standalone" typeId="standalone" />
+			<channel id="state" typeId="state" />
+			<channel id="stop" typeId="stop" />
+			<channel id="tuneinstationid" typeId="tuneinstationid" />
+			<channel id="volume" typeId="system.volume" />
+			<channel id="zonegroupid" typeId="zonegroupid" />
+			<channel id="zonename" typeId="zonename" />
+			<channel id="coordinator" typeId="coordinator" />
+			<channel id="sleeptimer" typeId="sleeptimer" />
+			<channel id="currenttransporturi" typeId="currenttransporturi" />
+			<channel id="currenttrackuri" typeId="currenttrackuri" />
+		</channels>
 
-        <properties>
-            <property name="vendor">SONOS</property>
-            <property name="modelId">One SL</property>
-        </properties>
+		<properties>
+			<property name="vendor">SONOS</property>
+			<property name="modelId">One SL</property>
+		</properties>
 
-        <representation-property>udn</representation-property>
+		<representation-property>udn</representation-property>
 
-        <config-description-ref uri="thing-type:sonos:zoneplayer" />
-    </thing-type>
+		<config-description-ref uri="thing-type:sonos:zoneplayer" />
+	</thing-type>
 </thing:thing-descriptions>