diff --git a/WikiEditor.php b/WikiEditor.php
index 6c61f31f..7119ac12 100644
--- a/WikiEditor.php
+++ b/WikiEditor.php
@@ -39,8 +39,14 @@ $wgWikiEditorFeatures = array(
 $wgExtensionCredits['other'][] = array(
 	'path' => __FILE__,
 	'name' => 'WikiEditor',
-	'author' => array( 'Trevor Parscal', 'Roan Kattouw', 'Nimish Gautam', 'Adam Miller' ),
-	'version' => '0.4.0',
+	'author' => array(
+		'Derk-Jan Hartman',
+		'Trevor Parscal',
+		'Roan Kattouw',
+		'Nimish Gautam',
+		'Adam Miller'
+	),
+	'version' => '0.5.0',
 	'url' => 'https://www.mediawiki.org/wiki/Extension:WikiEditor',
 	'descriptionmsg' => 'wikieditor-desc',
 );
diff --git a/composer.json b/composer.json
index 800bf156..79d1522a 100644
--- a/composer.json
+++ b/composer.json
@@ -1,4 +1,9 @@
 {
+  "name": "mediawiki/wikieditor",
+  "type": "mediawiki-extension",
+  "description": "Advanced wikitext editing interface",
+  "homepage": "https://www.mediawiki.org/wiki/Extension:WikiEditor",
+  "license": "GPL-2.0+",
 	"require-dev": {
 		"jakub-onderka/php-parallel-lint": "0.8.0",
 		"mediawiki/mediawiki-codesniffer": "0.1.0"