diff --git a/phpBB/language/en/acp/board.php b/phpBB/language/en/acp/board.php
index a01a4f1bd1..4aee52abbe 100644
--- a/phpBB/language/en/acp/board.php
+++ b/phpBB/language/en/acp/board.php
@@ -250,7 +250,7 @@ $lang = array_merge($lang, array(
 	'MIN_CHARS'					=> 'Min',
 	'NO_AUTH_PLUGIN'			=> 'No suitable auth plugin found.',
 	'PASSWORD_LENGTH'			=> 'Password length',
-	'PASSWORD_LENGTH_EXPLAIN'	=> 'Minimum and maximum number of characters in passwords.',
+	'PASSWORD_LENGTH_EXPLAIN'	=> 'Minimum number of characters in passwords. Note that the maximum number is not limited.',
 	'REG_LIMIT'					=> 'Registration attempts',
 	'REG_LIMIT_EXPLAIN'			=> 'Number of attempts users can make at solving the anti-spambot task before being locked out of that session.',
 	'USERNAME_ALPHA_ONLY'		=> 'Alphanumeric only',