diff --git a/script/update/project/release b/script/update/project/release
index 69772415..a20703ac 100755
--- a/script/update/project/release
+++ b/script/update/project/release
@@ -93,6 +93,11 @@ fetch_trees()
 	for x in ${_f}; do
 		./update project trees -f "${x}" || err "${_xm}: fetch ${x}"
 	done
+	for x in config/*/build.list; do
+		[ -f "${x}" ] || continue
+		xp="${x#*/}"; xp="${xp%/*}"
+		[ -L "${xp}" ] || x_ rm -Rf "src/${xp}/${xp}"
+	done
 	rm -Rf */.git* */*/.git* */*/*/.git* */*/*/*/.git* */*/*/*/*/.git* \
 	    */*/*/*/*/*/.git* */*/*/*/*/*/*/.git* */*/*/*/*/*/*/*/.git* \
 	    .git || err "${_xm}: rm-dotgit"