diff --git a/SyntaxHighlight_GeSHi.php b/SyntaxHighlight_GeSHi.php
index 7b0ef4ba..32e22355 100644
--- a/SyntaxHighlight_GeSHi.php
+++ b/SyntaxHighlight_GeSHi.php
@@ -42,7 +42,7 @@ if ( version_compare( $wgVersion, '1.24', '<' ) ) {
 
 include_once __DIR__ . '/SyntaxHighlight_GeSHi.langs.php';
 
-$wgExtensionCredits['parserhook'][] = array(
+$wgExtensionCredits['parserhook']['SyntaxHighlight_GeSHi'] = array(
 	'path'           => __FILE__,
 	'name'           => 'SyntaxHighlight',
 	'author'         => array( 'Brion Vibber', 'Tim Starling', 'Rob Church', 'Niklas Laxström' ),