diff --git a/activitypub.php b/activitypub.php
index 6f869bc..3313098 100644
--- a/activitypub.php
+++ b/activitypub.php
@@ -89,15 +89,15 @@ function init() {
  * Add plugin settings link
  */
 function plugin_settings_link( $actions ) {
-	$settings_link[] = \sprintf( 
+	$settings_link[] = \sprintf(
 		'<a href="%1s">%2s</a>',
 		\menu_page_url( 'activitypub', false ),
-		\__( 'Settings', 'activitypub' ) 
+		\__( 'Settings', 'activitypub' ),
 	);
 
 	return \array_merge( $settings_link, $actions );
 }
-\add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), '\Activitypub\plugin_settings_link' );
+\add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), '\Activitypub\plugin_settings_link' );
 
 /**
  * Add rewrite rules