diff --git a/resources/templates/provision/grandstream/wp8x6/{$mac}.xml b/resources/templates/provision/grandstream/wp8x6/{$mac}.xml
index 347cc85e11..77f1f24921 100644
--- a/resources/templates/provision/grandstream/wp8x6/{$mac}.xml
+++ b/resources/templates/provision/grandstream/wp8x6/{$mac}.xml
@@ -334,7 +334,7 @@
 
 		<!-- Inbound DTMF Volume -->
 		<!-- Number: 0 - 32 -->
-		<item name="account.{$line}.dtmf.InAudioVolume"</item>
+		<item name="account.{$line}.dtmf.InAudioVolume"></item>
 
 		<!-- Enable Audio RED with FEC -->
 		<!-- Yes, No -->
@@ -3866,4 +3866,4 @@
 	
 
 	</config>
-</gs_provision>
\ No newline at end of file
+</gs_provision>