diff --git a/indra/newview/skins/default/xui/en/menu_conversation.xml b/indra/newview/skins/default/xui/en/menu_conversation.xml
index 8583747da0..cbd2343a3c 100644
--- a/indra/newview/skins/default/xui/en/menu_conversation.xml
+++ b/indra/newview/skins/default/xui/en/menu_conversation.xml
@@ -167,14 +167,14 @@
 		 layout="topleft"
 		 name="ModerateVoiceMuteSelected">
 			<on_click function="Avatar.DoToSelected" parameter="selected" />
-      <on_enable function="Avatar.EnableItem" parameter="can_mute" />
+      <on_visible function="Avatar.EnableItem" parameter="can_mute" />
     </menu_item_call>
     <menu_item_call
 		 label="Unmute this participant"
 		 layout="topleft"
 		 name="ModerateVoiceUnMuteSelected">
       <on_click function="Avatar.DoToSelected" parameter="selected" />
-      <on_enable function="Avatar.EnableItem" parameter="can_unmute" />
+      <on_visible function="Avatar.EnableItem" parameter="can_unmute" />
 		</menu_item_call>
 		<menu_item_call
 		 label="Mute everyone"