diff --git a/inc/autoload.php b/inc/autoload.php
index d353ec546..2c8ab3f25 100644
--- a/inc/autoload.php
+++ b/inc/autoload.php
@@ -1,8 +1,16 @@
 <?php
+/**
+ * The custom autoloader functionality.
+ *
+ * @package Inpsyde\PayPalCommerce
+ */
 declare( strict_types=1 );
 
 namespace Inpsyde\PayPalCommerce;
 
+/**
+ * The autoloader.
+ */
 function autoload() {
 
 	/**
@@ -11,45 +19,45 @@ function autoload() {
 	spl_autoload_register(
 		function( $class_name ) {
 			if (
-				strpos($class_name, 'Inpsyde\PayPalCommerce') === false
-				&& strpos($class_name, 'Inpsyde\Woocommerce') === false
+				strpos( $class_name, 'Inpsyde\PayPalCommerce' ) === false
+				&& strpos( $class_name, 'Inpsyde\Woocommerce' ) === false
 			) {
 				return;
 			}
-			$class_parts = explode("\\", $class_name);
-			$module_dir = dirname(__DIR__) . '/modules.local/';
-			$modules = [
-				'Button' => $module_dir . 'ppcp-button/src/',
-				'Onboarding' => $module_dir . 'ppcp-onboarding/src/',
+			$class_parts = explode( '\\', $class_name );
+			$module_dir  = dirname( __DIR__ ) . '/modules.local/';
+			$modules     = array(
+				'Button'       => $module_dir . 'ppcp-button/src/',
+				'Onboarding'   => $module_dir . 'ppcp-onboarding/src/',
 				'Subscription' => $module_dir . 'ppcp-subscription/src/',
-				'WcGateway' => $module_dir . 'ppcp-wc-gateway/src/',
-				'Webhooks' => $module_dir . 'ppcp-webhooks/src/',
-				'Logging' => $module_dir . 'woocommerce-logging/src/',
-			];
+				'WcGateway'    => $module_dir . 'ppcp-wc-gateway/src/',
+				'Webhooks'     => $module_dir . 'ppcp-webhooks/src/',
+				'Logging'      => $module_dir . 'woocommerce-logging/src/',
+			);
 
-			if (isset($class_parts[2]) && ! isset($class_parts[3])) {
-				$file_path = dirname(__DIR__) . '/src/class-' . strtolower($class_parts[2]) . '.php';
+			if ( isset( $class_parts[2] ) && ! isset( $class_parts[3] ) ) {
+				$file_path = dirname( __DIR__ ) . '/src/class-' . strtolower( $class_parts[2] ) . '.php';
 				include $file_path;
 				return;
 			}
 
-			if (! isset($modules[$class_parts[2]])) {
+			if ( ! isset( $modules[ $class_parts[2] ] ) ) {
 				return;
 			}
 
-			$file_path = $modules[$class_parts[2]];
-			unset ($class_parts[0]);
-			unset ($class_parts[1]);
-			unset ($class_parts[2]);
-			$file_name = 'class-' . strtolower(end($class_parts)) . '.php';
-			array_pop($class_parts);
+			$file_path = $modules[ $class_parts[2] ];
+			unset( $class_parts[0] );
+			unset( $class_parts[1] );
+			unset( $class_parts[2] );
+			$file_name = 'class-' . strtolower( end( $class_parts ) ) . '.php';
+			array_pop( $class_parts );
 
-			$file_path .= implode(DIRECTORY_SEPARATOR, $class_parts) . '/' . $file_name;
+			$file_path .= implode( DIRECTORY_SEPARATOR, $class_parts ) . '/' . $file_name;
 			include $file_path;
 		}
 	);
 
 	// Load composer autoloader.
-	include dirname(__DIR__) . '/vendor/autoload.php';
+	include dirname( __DIR__ ) . '/vendor/autoload.php';
 
-}
\ No newline at end of file
+}
diff --git a/src/class-pluginmodule.php b/src/class-pluginmodule.php
index 5ba9b1e96..433760f14 100644
--- a/src/class-pluginmodule.php
+++ b/src/class-pluginmodule.php
@@ -29,7 +29,7 @@ class PluginModule implements ModuleInterface {
 	/**
 	 * Runs the module.
 	 *
-	 * @param ContainerInterface $container
+	 * @param ContainerInterface $container The Container.
 	 */
 	public function run( ContainerInterface $container ) {
 		// TODO: Implement run() method.