diff --git a/lib/install/tailwind.config.js b/lib/install/tailwind.config.js
index fd336d8..34c0c84 100644
--- a/lib/install/tailwind.config.js
+++ b/lib/install/tailwind.config.js
@@ -4,7 +4,7 @@ module.exports = {
   content: [
     './app/helpers/**/*.rb',
     './app/javascript/**/*.js',
-    './app/views/**/*'
+    './app/views/**/*.{erb,haml,html,slim}'
   ],
   theme: {
     extend: {