diff --git a/phpBB/language/en/acp/extensions.php b/phpBB/language/en/acp/extensions.php
index 0adaff10c8..369397ead2 100644
--- a/phpBB/language/en/acp/extensions.php
+++ b/phpBB/language/en/acp/extensions.php
@@ -39,7 +39,7 @@ $lang = array_merge($lang, array(
'EXTENSIONS' => 'Extensions',
'EXTENSIONS_ADMIN' => 'Extensions Manager',
'EXTENSIONS_EXPLAIN' => 'The Extensions Manager is a tool in your phpBB Board which allows you to manage all of your extensions statuses and view information about them.',
- 'EXTENSION_INVALID_LIST' => 'The "%s" extension is not valid.
%s
', + 'EXTENSION_INVALID_LIST' => 'The "%s" extension is not valid.