diff --git a/indra/newview/skins/default/xui/en/panel_preferences_controls.xml b/indra/newview/skins/default/xui/en/panel_preferences_controls.xml
index 0f830ef0c9f1fa70a2622c73ebcdbed882fd13d2..904387909eef5fb5d599a085b63eef256209cdc0 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_controls.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_controls.xml
@@ -43,7 +43,7 @@
    height="23"
    width="140"
    label="Restore Defaults"
-   tooltip="Restores default values for all control modes."
+   tool_tip="Restores default values for all control modes."
    name="restore_defaults"/>
 
   <scroll_list