diff --git a/src/postcss.config.js b/src/postcss.config.js
index f1c8dac8..587af71a 100644
--- a/src/postcss.config.js
+++ b/src/postcss.config.js
@@ -1,6 +1,8 @@
+'use strict';
+
 module.exports = {
   plugins: {
     tailwindcss: {},
     autoprefixer: {},
-  }
-}
+  },
+};