diff --git a/htdocs/core/class/openid.class.php b/htdocs/core/class/openid.class.php
index 0d382a78589..b2a265c47d5 100644
--- a/htdocs/core/class/openid.class.php
+++ b/htdocs/core/class/openid.class.php
@@ -101,7 +101,7 @@ class SimpleOpenID
 	/**
 	 * SetRequiredFields
 	 *
-	 * @param	string	$a		Server
+	 * @param	string|array	$a		Server
 	 * @return	void
 	 */
 	public function SetRequiredFields($a)
@@ -118,7 +118,7 @@ class SimpleOpenID
 	/**
 	 * SetOptionalFields
 	 *
-	 * @param	string	$a		Server
+	 * @param	string|array	$a		Server
 	 * @return	void
 	 */
 	public function SetOptionalFields($a)