diff --git a/SETUP/MMakefile b/SETUP/MMakefile
index ddaf707fdcf439f3500d803d4656c4fe223fcb2a..83292848c9b8b3cd73f4b23af4a7bdde5ac22e27 100644
--- a/SETUP/MMakefile
+++ b/SETUP/MMakefile
@@ -400,6 +400,7 @@ all:
 	test -e $(DATA) && echo "Heritage_Resources detected" && exit 0 \
 || echo "You should first install Heritage_Resources at $(DATA)" && exit 1
 	cd $(ZEN) && $(MAKE) all
+	ln -sf $(ZEN) ZEN
 	cp -Rp $(HERITAGE) . # local copy of DICO from Resources/DICO
 	cp -Rp $(MW) . # local copy of MW
 #	cd ML && $(MAKE) depend # reset dependencies (might be partial subset)