diff --git a/phpBB/includes/functions_admin.php b/phpBB/includes/functions_admin.php
index 4463226707..3000a18668 100644
--- a/phpBB/includes/functions_admin.php
+++ b/phpBB/includes/functions_admin.php
@@ -3030,7 +3030,7 @@ function get_remote_file($host, $directory, $filename, &$errstr, &$errno, $port
 				}
 				else if (stripos($line, '404 not found') !== false)
 				{
-					$errstr = $user->lang['FILE_NOT_FOUND'] . ': ' . $filename;
+					$errstr = $user->lang('FILE_NOT_FOUND',  $filename);
 					return false;
 				}
 			}
diff --git a/phpBB/includes/functions_convert.php b/phpBB/includes/functions_convert.php
index 6f01fc48dd..e68e770b3a 100644
--- a/phpBB/includes/functions_convert.php
+++ b/phpBB/includes/functions_convert.php
@@ -1240,7 +1240,7 @@ function get_config()
 		$filename = $convert->options['forum_path'] . '/' . $convert->config_schema['filename'];
 		if (!file_exists($filename))
 		{
-			$convert->p_master->error($user->lang['FILE_NOT_FOUND'] . ': ' . $filename, __LINE__, __FILE__);
+			$convert->p_master->error($user->lang('FILE_NOT_FOUND', $filename), __LINE__, __FILE__);
 		}
 
 		if (isset($convert->config_schema['array_name']))
diff --git a/phpBB/language/en/common.php b/phpBB/language/en/common.php
index fea1f7c6bf..5e524a6164 100644
--- a/phpBB/language/en/common.php
+++ b/phpBB/language/en/common.php
@@ -231,7 +231,7 @@ $lang = array_merge($lang, array(
 	'FILESIZE'				=> 'File size',
 	'FILEDATE'				=> 'File date',
 	'FILE_COMMENT'			=> 'File comment',
-	'FILE_NOT_FOUND'		=> 'The requested file could not be found',
+	'FILE_NOT_FOUND'		=> 'The requested file could not be found: %s',
 	'FIND_USERNAME'			=> 'Find a member',
 	'FOLDER'				=> 'Folder',
 	'FORGOT_PASS'			=> 'I forgot my password',