diff --git a/README.md b/README.md
index 8d11dcd..5b767f0 100644
--- a/README.md
+++ b/README.md
@@ -94,11 +94,13 @@ const withPlugins = require('next-compose-plugins')
 const nextImg = require('next-img/plugin')
 
 module.exports = withPlugins([
-  nextImg,
-  {
-    // specify the default breakpoints
-    breakpoints: [768],
-  },
+  [
+    nextImg,
+    {
+      // specify the default breakpoints
+      breakpoints: [768],
+    },
+  ]
 ])
 ```
 
diff --git a/lib/next-plugin/nextPlugin.js b/lib/next-plugin/nextPlugin.js
index 115a0cc..37b9bde 100644
--- a/lib/next-plugin/nextPlugin.js
+++ b/lib/next-plugin/nextPlugin.js
@@ -47,7 +47,7 @@ const defaults = {
  * @returns {object}
  */
 module.exports = function withImg(pluginConfig = {}, nextComposePlugins = {}) {
-  pluginConfig = deepmerge.all([{}, defaults, pluginConfig], { arrayMerge: overwriteMerge })
+  pluginConfig = deepmerge.all([{}, defaults, pluginConfig], { arrayMerge: overwriteMerge, clone: false })
 
   return {
     ...pluginConfig,