--- a/dom/tests/mochitest/dom-level1-core/Makefile.in
+++ b/dom/tests/mochitest/dom-level1-core/Makefile.in
@@ -42,19 +42,16 @@ VPATH		= @srcdir@
 relativesrcdir	= dom/tests/mochitest/dom-level1-core
 
 include $(DEPTH)/config/autoconf.mk
 
 DIRS = files
 
 include $(topsrcdir)/config/rules.mk
 
-# temporarily disabled because they're causing crashes: bug 432471
-# 		test_characterdatagetdata.html
-# 		test_characterdatagetlength.html
 _TEST_FILES_A	= \
 		DOMTestCase.js \
 		exclusions.js \
 		test_attrcreatedocumentfragment.html \
 		test_attrcreatetextnode.html \
 		test_attrcreatetextnode2.html \
 		test_attrdefaultvalue.html \
 		test_attreffectivevalue.html \
@@ -79,16 +76,18 @@ include $(topsrcdir)/config/rules.mk
 		test_characterdataappenddatanomodificationallowederrEE.html \
 		test_characterdatadeletedatabegining.html \
 		test_characterdatadeletedataend.html \
 		test_characterdatadeletedataexceedslength.html \
 		test_characterdatadeletedatagetlengthanddata.html \
 		test_characterdatadeletedatamiddle.html \
 		test_characterdatadeletedatanomodificationallowederr.html \
 		test_characterdatadeletedatanomodificationallowederrEE.html \
+		test_characterdatagetdata.html \
+		test_characterdatagetlength.html \
 		test_characterdataindexsizeerrdeletedatacountnegative.html \
 		test_characterdataindexsizeerrdeletedataoffsetgreater.html \
 		test_characterdataindexsizeerrdeletedataoffsetnegative.html \
 		test_characterdataindexsizeerrinsertdataoffsetgreater.html \
 		test_characterdataindexsizeerrinsertdataoffsetnegative.html \
 		test_characterdataindexsizeerrreplacedatacountnegative.html \
 		test_characterdataindexsizeerrreplacedataoffsetgreater.html \
 		test_characterdataindexsizeerrreplacedataoffsetnegative.html \