diff --git a/browser/components/prefwindow/locale/preftree.dtd b/browser/components/prefwindow/locale/preftree.dtd
index 84b2b483235..89ce39da74c 100644
--- a/browser/components/prefwindow/locale/preftree.dtd
+++ b/browser/components/prefwindow/locale/preftree.dtd
@@ -10,5 +10,5 @@
 <!ENTITY advance.label "Advanced">
 <!ENTITY connection.label "Connection">
 <!ENTITY popups.label "Popup Windows">
-<!ENTITY scriptsAndWindows.label "Javascript">
+<!ENTITY scriptsAndWindows.label "JavaScript">
 <!ENTITY tabs.label "Tabbed Browsing">
\ No newline at end of file