diff --git a/custompkg/root/etc/skel/Library/user-setup/200.install-npm-packages.sh b/custompkg/root/etc/skel/Library/user-setup/200.install-npm-packages.sh
index 3f228e7..49202cd 100644
--- a/custompkg/root/etc/skel/Library/user-setup/200.install-npm-packages.sh
+++ b/custompkg/root/etc/skel/Library/user-setup/200.install-npm-packages.sh
@@ -5,6 +5,7 @@ source $HOME/.profile
 
 NPM_PKGS="
     coffee-script
+    yarn
 "
 
 for PKG in $NPM_PKGS ; do