--- a/toolkit/spatial-navigation/tests/Makefile.in
+++ b/toolkit/spatial-navigation/tests/Makefile.in
@@ -42,17 +42,18 @@ relativesrcdir	= toolkit/spatial-navigat
 
 include $(DEPTH)/config/autoconf.mk
 
 MODULE		= test_snav
 
 MOCHI_TESTS = chrome/test_snav.xul \
               chrome/test_snav_tightlinks.xul \
               chrome/test_snav_disabledElement.xul \
-              chrome/test_snav_textFields.xul \
               chrome/test_snav_selects.xul \
               chrome/SpatialNavUtils.js \
               $(NULL)
 
+# bug 447671             chrome/test_snav_textFields.xul \
+
 include $(topsrcdir)/config/rules.mk
 
 libs:: $(MOCHI_TESTS) $(MOCHI_CONTENT)
 	$(INSTALL) $(foreach f,$^,"$f") $(DEPTH)/_tests/testing/mochitest/chrome/$(relativesrcdir)