diff --git a/mozilla/xpinstall/packager/windows/Makefile.in b/mozilla/xpinstall/packager/windows/Makefile.in
index f7bfc730f32..182e8cfd248 100644
--- a/mozilla/xpinstall/packager/windows/Makefile.in
+++ b/mozilla/xpinstall/packager/windows/Makefile.in
@@ -60,12 +60,14 @@ ifeq (,$(INSTALLER_URL))
 INSTALLER_URL = "http://ftp.mozilla.org/pub/mozilla.org/pub/seamonkey/nightly/latest-trunk/windows-xpi"
 endif
 
-include $(topsrcdir)/config/rules.mk
+include $(topsrcdir)/config/config.mk
 
 installer: $(srcdir)/$(STUB_NAME).jst
 	$(PERL) $(srcdir)/makeall.pl -aurl $(INSTALLER_URL) -objdir $(OBJDIR) \
                 -instname $(SEA_NAME) -stubname $(STUB_NAME)
 
+include $(topsrcdir)/config/rules.mk
+
 $(srcdir)/$(STUB_NAME).jst: mozilla-win32-stub-installer.jst
 	sed -e "s|seamonkey-win32-stub-installer|$(STUB_NAME)|" $^ > $@