diff --git a/overlay/etc/skel/add-ons/wine/04-install-varac.sh b/overlay/etc/skel/add-ons/wine/04-install-varac.sh
index 7e68d55..1abac42 100755
--- a/overlay/etc/skel/add-ons/wine/04-install-varac.sh
+++ b/overlay/etc/skel/add-ons/wine/04-install-varac.sh
@@ -2,6 +2,8 @@
 #
 # Purpose : Install VarAC
 
+source /opt/emcomm-tools/bin/et-common
+
 winetricks \
   --unattended \
   vcrun2015 \