diff --git a/scripts/install b/scripts/install
index 49bf50f..50004d6 100644
--- a/scripts/install
+++ b/scripts/install
@@ -125,14 +125,16 @@ sudo chown admin -R $install_log
 
 pushd $final_path
 ynh_use_nodejs
-npm install >> $install_log 2>&1
-node osjs build
+NODE_ENV=production npm install >> $install_log 2>&1
+NODE_ENV=production npm run build
 popd
 
 #=================================================
-# Configure init script
+# Set right on directory and configure init script
 #=================================================
 
+sudo chown $app:$app $final_path -R
+sudo chmod 755 $final_path -R
 systemctl daemon-reload
 systemctl enable "$app".service
 systemctl start "$app".service