diff --git a/phpBB/language/en/common.php b/phpBB/language/en/common.php
index 0bf48eb841..cc38804fe2 100644
--- a/phpBB/language/en/common.php
+++ b/phpBB/language/en/common.php
@@ -90,7 +90,7 @@ $lang = array_merge($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$d pixels wide and %6$d pixels high. Avatars must be at least %1$d pixels wide and %2$d pixels high, but no larger than %3$d pixels wide and %4$d pixels high.',
 
 	'BACK_TO_TOP'			=> 'Top',
diff --git a/phpBB/language/en/posting.php b/phpBB/language/en/posting.php
index dfc5065a05..df411c3228 100644
--- a/phpBB/language/en/posting.php
+++ b/phpBB/language/en/posting.php
@@ -219,7 +219,7 @@ $lang = array_merge($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$d pixels wide, %2$d pixels high and at most %3$d pixels wide and %4$d pixels high. The submitted image is %5$d pixels wide and %6$d pixels high.',
 ));
 
diff --git a/phpBB/language/en/ucp.php b/phpBB/language/en/ucp.php
index ad11213052..641cf6a70a 100644
--- a/phpBB/language/en/ucp.php
+++ b/phpBB/language/en/ucp.php
@@ -266,7 +266,7 @@ $lang = array_merge($lang, array(
 	'MOVE_DELETED_MESSAGES_TO'		=> 'Move messages from removed folder to',
 	'MOVE_DOWN'						=> 'Move down',
 	'MOVE_MARKED_TO_FOLDER'			=> 'Move marked to %s',
-	'MOVE_PM_ERROR'					=> 'An error occurred while moving the messages to the new folder, only %1d from %2d messages were moved.',
+	'MOVE_PM_ERROR'					=> 'An error occurred while moving the messages to the new folder, only %1$d from %2$d messages were moved.',
 	'MOVE_TO_FOLDER'				=> 'Move to folder',
 	'MOVE_UP'						=> 'Move up',