diff --git a/phpBB/language/en/common.php b/phpBB/language/en/common.php
index 7026e60911..982ca4cf5a 100644
--- a/phpBB/language/en/common.php
+++ b/phpBB/language/en/common.php
@@ -109,7 +109,7 @@ $lang = array_merge($lang, array(
 	'AVATAR_PHP_SIZE_OVERRUN'		=> 'The avatar’s filesize is too large. The maximum allowed upload size is %1$d %2$s.<br />Please note this is set in php.ini and cannot be overridden.',
 	'AVATAR_URL_INVALID'			=> 'The URL you specified is invalid.',
 	'AVATAR_URL_NOT_FOUND'			=> 'The file specified could not be found.',
-	'AVATAR_WRONG_FILESIZE'			=> 'The avatar’s filesize must be between 0 and %1d %2s.',
+	'AVATAR_WRONG_FILESIZE'			=> 'The avatar’s filesize must be between 0 and %1$d %2$s.',
 	'AVATAR_WRONG_SIZE'				=> 'The submitted avatar is %5$s wide and %6$s high. Avatars must be at least %1$s wide and %2$s high, but no larger than %3$s wide and %4$s high.',
 
 	'BACK_TO_TOP'			=> 'Top',
diff --git a/phpBB/language/en/posting.php b/phpBB/language/en/posting.php
index 2b9b03101e..562d3d448e 100644
--- a/phpBB/language/en/posting.php
+++ b/phpBB/language/en/posting.php
@@ -267,6 +267,6 @@ $lang = array_merge($lang, array(
 	'VIEW_MESSAGE'				=> '%sView your submitted message%s',
 	'VIEW_PRIVATE_MESSAGE'		=> '%sView your submitted private message%s',
 
-	'WRONG_FILESIZE'			=> 'The file is too big, maximum allowed size is %1d %2s.',
+	'WRONG_FILESIZE'			=> 'The file is too big, maximum allowed size is %1$d %2$s.',
 	'WRONG_SIZE'				=> 'The image must be at least %1$s wide, %2$s high and at most %3$s wide and %4$s high. The submitted image is %5$s wide and %6$s high.',
 ));