diff --git a/personalos.php b/personalos.php
index 50718d3..d6a42be 100644
--- a/personalos.php
+++ b/personalos.php
@@ -1,5 +1,8 @@
 <?php //phpcs:disable WordPress.Files.FileName.InvalidClassFileName
 
+// THIS SHOULD FAIL LINTING - wrong array syntax and spacing
+$test_array = ['foo','bar'];
+
 /**
  * Plugin Name:     Personal OS
  * Description:     Manage your life.
diff --git a/src/index.js b/src/index.js
index 4097b20..a74c369 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,3 +1,5 @@
+// THIS SHOULD FAIL LINTING - unused variable and double quotes
+const unusedVariable = "test";
 import { registerPlugin } from '@wordpress/plugins';
 import NotesPlugin from './notes/plugin';
 import './notebooks/notebooks';