--- asterisk-1.8.31.0/menuselect-tree.orig	2014-10-03 15:03:35.319957528 +0900
+++ asterisk-1.8.31.0/menuselect-tree	2014-10-03 15:35:08.282304114 +0900
@@ -1499,7 +1499,7 @@
 	</category>
 	<category name="MENUSELECT_MOH" displayname="Music On Hold File Packages" positive_output="yes">
 		<member name="MOH-OPSOUND-WAV" displayname="opsound.org Music On Hold Files, WAV format" >
-			<defaultenabled>yes</defaultenabled>
+			<defaultenabled>no</defaultenabled>
 			<support_level>core</support_level>
 		</member>
 		<member name="MOH-OPSOUND-ULAW" displayname="opsound.org Music On Hold Files, mu-Law format" >