diff --git a/mozilla/xpfe/components/prefwindow/resources/content/MANIFEST b/mozilla/xpfe/components/prefwindow/resources/content/MANIFEST
index bbf6361dbfc..e4db83a4797 100644
--- a/mozilla/xpfe/components/prefwindow/resources/content/MANIFEST
+++ b/mozilla/xpfe/components/prefwindow/resources/content/MANIFEST
@@ -14,7 +14,6 @@ pref-publish.xul
 pref-select.html
 pref-smart_browsing.xul
 pref-smartupdate.html
-prefbottom.html
 PrefsWindow.html
 PrefsWindow.js
 PrefsWindow.xul
diff --git a/mozilla/xpfe/components/prefwindow/resources/content/Makefile.in b/mozilla/xpfe/components/prefwindow/resources/content/Makefile.in
index a1349495968..704698ac335 100644
--- a/mozilla/xpfe/components/prefwindow/resources/content/Makefile.in
+++ b/mozilla/xpfe/components/prefwindow/resources/content/Makefile.in
@@ -43,7 +43,6 @@ EXPORT_RESOURCE_CONTENT = \
 	$(srcdir)/pref-select.html \
 	$(srcdir)/pref-smart_browsing.xul \
 	$(srcdir)/pref-smartupdate.html \
-	$(srcdir)/prefbottom.html \
 	$(srcdir)/PrefsWindow.html \
 	$(srcdir)/PrefsWindow.js \
 	$(srcdir)/PrefsWindow.xul \
diff --git a/mozilla/xpfe/components/prefwindow/resources/content/makefile.win b/mozilla/xpfe/components/prefwindow/resources/content/makefile.win
index d8112b396cb..a92c0cbacdb 100644
--- a/mozilla/xpfe/components/prefwindow/resources/content/makefile.win
+++ b/mozilla/xpfe/components/prefwindow/resources/content/makefile.win
@@ -36,7 +36,6 @@ install::
 	$(MAKE_INSTALL) pref-select.html  $(DIST)\bin\chrome\pref\content\default
 	$(MAKE_INSTALL) pref-smart_browsing.xul  $(DIST)\bin\chrome\pref\content\default
 	$(MAKE_INSTALL) pref-smartupdate.html  $(DIST)\bin\chrome\pref\content\default
-	$(MAKE_INSTALL) prefbottom.html  $(DIST)\bin\chrome\pref\content\default
 	$(MAKE_INSTALL) PrefsWindow.html  $(DIST)\bin\chrome\pref\content\default
 	$(MAKE_INSTALL) PrefsWindow.js  $(DIST)\bin\chrome\pref\content\default
 	$(MAKE_INSTALL) PrefsWindow.xul  $(DIST)\bin\chrome\pref\content\default