diff --git a/mail/config/Makefile.in b/mail/config/Makefile.in
index deb95c107528..a73b2962b3e8 100644
--- a/mail/config/Makefile.in
+++ b/mail/config/Makefile.in
@@ -104,5 +104,4 @@ endif
 libs::
 	$(MAKE) mail_chrome
 	$(MAKE) mail_copy
-	touch $(DIST)/thunderbird/.autoreg