--- a/tools/release/Makefile
+++ b/tools/release/Makefile
@@ -65,16 +65,17 @@ cvsmirror_mofo:
 	rm -rf /builds/cvsmirror.clean/tmp/mofo
 	chgrp -R cvs /builds/cvsmirror.clean/mofo
 	chmod g+rwx /builds/cvsmirror.clean/mofo
 	chmod -R g+rw /builds/cvsmirror.clean/mofo
 
 clean_stage: clean_logs
 	rm -rf /builds/config/*
 	rm -rf /builds/tags/*
+	rm -rf /builds/source/*
 	rm -rf /builds/release/logs/*
 	rm -rf /builds/updates/*
 	rm -rf /builds/verify/*
 	rm -rf /builds/symbols/*
 	rm -rf /data/cltbld/${PRODUCT}-*/
 	rm -rf /data/symbols/*
 	rm -rf /home/ftp/pub/${PRODUCT}/*