diff --git a/allmakefiles.sh b/allmakefiles.sh
index f4394b1c0d29..0982b7290b4a 100755
--- a/allmakefiles.sh
+++ b/allmakefiles.sh
@@ -913,8 +913,6 @@ MAKEFILES_xulapp="
 chrome/Makefile
 chrome/public/Makefile
 chrome/src/Makefile
-chrome/tools/Makefile
-chrome/tools/chromereg/Makefile
 toolkit/Makefile
 toolkit/library/Makefile
 toolkit/content/Makefile