diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc7f1e6..51d93ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 All notable changes to `WP 404 Caching` will be documented in this file.
 
+## 1.0.2
+
+- Fixed issue with Feature_Manager setup
+- Added `wp_404_caching_enabled` filter to allow disabling the cache
+
 ## 1.0.1
 
 - Initial release
diff --git a/README.md b/README.md
index 7f2dd0f..145819e 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ A WordPress plugin to provide full page caching for 404 pages, improving perform
 
 - **Contributors**: alleyinteractive
 - **Tags**: alleyinteractive, wp-404-caching
-- **Stable tag**: 1.0.1
+- **Stable tag**: 1.0.2
 
 ## Requirements
 - SSL enabled on the website.
@@ -58,6 +58,9 @@ add_filter( 'wp_404_caching_cache_time', function( $cache_time ) {
 add_filter( 'wp_404_caching_stale_cache_time', function( $stale_cache_time ) {
     return 2 * DAY_IN_SECONDS; // Set stale cache time to 2 days.
 } );
+
+// Programmatically bypass the cache.
+add_filter( 'wp_404_caching_enabled', '__return_false' );
 ```
 
 ## Changelog
diff --git a/src/class-wp-404-caching.php b/src/class-wp-404-caching.php
deleted file mode 100644
index 9a94163..0000000
--- a/src/class-wp-404-caching.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/**
- * WP_404_Caching class file
- *
- * @package wp-404-caching
- */
-
-namespace Alley\WP\WP_404_Caching;
-
-/**
- * Main plugin class
- */
-class WP_404_Caching {
-
-	/**
-	 * Constructor
-	 */
-	private function __construct() {
-		Feature_Manager::add_features(
-			[
-				'Alley\WP\WP_404_Caching\Features\Full_Page_Cache_404' => [],
-			]
-		);
-	}
-}
diff --git a/src/features/class-full-page-cache-404.php b/src/features/class-full-page-cache-404.php
index 8af28ca..93ee09c 100644
--- a/src/features/class-full-page-cache-404.php
+++ b/src/features/class-full-page-cache-404.php
@@ -101,6 +101,10 @@ public function boot(): void {
 			return;
 		}
 
+		if ( ! apply_filters( 'wp_404_caching_enabled', true ) ) { // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
+			return;
+		}
+
 		// Return 404 page cache on template_redirect.
 		add_action( 'template_redirect', [ self::class, 'action__template_redirect' ], 1 );
 
diff --git a/wp-404-caching.php b/wp-404-caching.php
index a0b3940..4e5dabf 100644
--- a/wp-404-caching.php
+++ b/wp-404-caching.php
@@ -3,7 +3,7 @@
  * Plugin Name: WP 404 Caching
  * Plugin URI: https://github.com/alleyinteractive/wp-404-caching
  * Description: Full Page Cache for WordPress 404s
- * Version: 1.0.1
+ * Version: 1.0.2
  * Author: Alley
  * Author URI: https://github.com/alleyinteractive/wp-404-caching
  * Requires at least: 6.3
@@ -17,6 +17,9 @@
 
 namespace Alley\WP\WP_404_Caching;
 
+use Composer\InstalledVersions;
+use function add_action;
+
 if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
@@ -32,8 +35,8 @@
 	// to see if the Composer dependencies have been installed in a parent
 	// folder. This is useful for when the plugin is loaded as a Composer
 	// dependency in a larger project.
-	if ( ! class_exists( \Composer\InstalledVersions::class ) ) {
-		\add_action(
+	if ( ! class_exists( InstalledVersions::class ) ) {
+		add_action(
 			'admin_notices',
 			function () {
 				?>
@@ -61,7 +64,7 @@ function () {
 function main(): void {
 	// This should be an array with keys set to feature classnames and arguments.
 	$features = [
-		// Add initial features here.
+		'Alley\WP\WP_404_Caching\Features\Full_Page_Cache_404' => [],
 	];
 	$features = apply_filters( 'wp_404_caching_features', $features );
 	Feature_Manager::add_features( $features );