diff --git a/indra/newview/skins/default/xui/en-us/panel_voice_controls.xml b/indra/newview/skins/default/xui/en-us/panel_voice_controls.xml
index f57baf4a2..961d3a1ae 100644
--- a/indra/newview/skins/default/xui/en-us/panel_voice_controls.xml
+++ b/indra/newview/skins/default/xui/en-us/panel_voice_controls.xml
@@ -7,8 +7,8 @@
 	     tool_tip="Show list of residents using voice chat around you" width="38" />
 	<button bottom="-22" height="22" pad_left="16" label="Talk" left_delta="40" name="push_to_talk"
 	     tab_stop="false" tool_tip="Hold the button to talk" width="60" />
-	<button bottom="-19" height="16" image_selected="ptt_lock_on.tga"
-	     image_unselected="ptt_lock_off.tga" label="" left_delta="4" name="ptt_lock"
+	<button bottom="-19" height="16" image_selected="ptt_lock_off.tga"
+	     image_unselected="ptt_lock_on.tga" label="" left_delta="4" name="ptt_lock"
 	     scale_image="false" toggle="true" control_name="PTTCurrentlyEnabled"
 	     tool_tip="Click lock to switch to talk mode" width="16" />
 	<icon bottom="-19" height="16" image_name="icn_voice_ptt-off.tga" left_delta="42"