diff --git a/phpBB/language/en/acp/board.php b/phpBB/language/en/acp/board.php
index 6eabe99d80..f786374ba6 100644
--- a/phpBB/language/en/acp/board.php
+++ b/phpBB/language/en/acp/board.php
@@ -392,7 +392,7 @@ $lang = array_merge($lang, array(
 
 // Auth settings
 $lang = array_merge($lang, array(
-	'ACP_AUTH_SETTINGS_EXPLAIN'	=> 'phpBB supports authentication plug-ins, or modules. These allow you determine how users are authenticated when they log into the board. By default three plug-ins are provided; DB, LDAP and Apache. Not all methods require additional information so only fill out fields if they are relevant to the selected method.',
+	'ACP_AUTH_SETTINGS_EXPLAIN'	=> 'phpBB supports authentication plug-ins, or modules. These allow you determine how users are authenticated when they log into the board. By default four plug-ins are provided: DB, LDAP, Apache, and OAuth. Not all methods require additional information so only fill out fields if they are relevant to the selected method.',
 
 	'AUTH_METHOD'				=> 'Select an authentication method',