diff --git a/user_static/minify.sh b/user_static/minify.sh
index 44aab80..154fc16 100755
--- a/user_static/minify.sh
+++ b/user_static/minify.sh
@@ -3,6 +3,8 @@
 ## npm install clean-css-cli -g
 ## npm install uglify-js -g
 
+npm install brillouinzone-visualizer
+cp node_modules/brillouinzone-visualizer/es6/BZVisualizer.js js/orig/BZVisualizer.js
 
 for cssfile in css/orig/*.css
 do