diff --git a/rollup.config.js b/rollup.config.js
index 691327d..dc328ac 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -3,12 +3,10 @@ import commonjs from '@rollup/plugin-commonjs';
 
 export default {
   input: 'src/replace-words.js',
-  output: [
-    {
-      file: 'src/content-script.js',
-      format: 'iife',
-      name: 'contentScript'
-    }
-  ],
+  output: {
+    file: 'src/content-script.js',
+    format: 'iife',
+    name: 'contentScript'
+  },
   plugins: [resolve(), commonjs()]
 };