diff --git a/mozilla/layout/html/tests/block/base/file_list.txt b/mozilla/layout/html/tests/block/base/file_list.txt
index 9970c0ed972..7717db0614d 100644
--- a/mozilla/layout/html/tests/block/base/file_list.txt
+++ b/mozilla/layout/html/tests/block/base/file_list.txt
@@ -1,3 +1,5 @@
 file:///s:/mozilla/layout/html/tests/block/base/width-fixed.html
 file:///s:/mozilla/layout/html/tests/block/base/width-percent.html
 file:///s:/mozilla/layout/html/tests/block/base/margin1.html
+file:///s:/mozilla/layout/html/tests/block/base/pre.html
+file:///s:/mozilla/layout/html/tests/block/base/pre1.html