--- a/content/base/test/Makefile.in
+++ b/content/base/test/Makefile.in
@@ -181,20 +181,21 @@ include $(topsrcdir)/config/rules.mk
 		file_XHR_fail1.txt \
 		file_XHR_fail1.txt^headers^ \
 		test_bug428847.html \
 		file_bug428847-1.xhtml \
 		file_bug428847-2.xhtml \
 		test_bug425201.html \
 		test_bug431701.html \
 		test_bug431833.html \
-		test_bug435425.html \
-		bug435425.sjs \
-		bug435425_redirect.sjs \
-		test_bug438519.html \
+# bug 451664
+#		test_bug435425.html \
+#		bug435425.sjs \
+#		bug435425_redirect.sjs \
+#		test_bug438519.html \
 		test_bug444722.html \
 		test_bug451376.html \
 		test_text_replaceWholeText.html \
 		test_text_wholeText.html \
 		wholeTexty-helper.xml \
 		test_bug444030.xhtml \
 		test_NodeIterator_basics_filters.xhtml \
 		test_NodeIterator_mutations_1.xhtml \