diff --git a/couchpotato/core/plugins/renamer/main.py b/couchpotato/core/plugins/renamer/main.py
index 7ca29cb..d46c5c1 100644
--- a/couchpotato/core/plugins/renamer/main.py
+++ b/couchpotato/core/plugins/renamer/main.py
@@ -4,7 +4,7 @@ from couchpotato.core.event import addEvent, fireEvent, fireEventAsync
 from couchpotato.core.helpers.encoding import toUnicode, ss
 from couchpotato.core.helpers.request import getParams, jsonified
 from couchpotato.core.helpers.variable import getExt, mergeDicts, getTitle, \
-    getImdb, link, symlink
+    getImdb, link, symlink, tryInt
 from couchpotato.core.logger import CPLog
 from couchpotato.core.plugins.base import Plugin
 from couchpotato.core.settings.model import Library, File, Profile, Release, \
@@ -25,10 +25,10 @@ class Renamer(Plugin):
     checking_snatched = False
 
     def __init__(self):
-
         addApiView('renamer.scan', self.scanView, docs = {
             'desc': 'For the renamer to check for new files to rename in a folder',
             'params': {
+                'async': {'desc': 'Optional: Set to 1 if you dont want to fire the renamer.scan asynchronous.'},
                 'movie_folder': {'desc': 'Optional: The folder of the movie to scan. Keep empty for default renamer folder.'},
                 'downloader' : {'desc': 'Optional: The downloader this movie has been downloaded with'},
                 'download_id': {'desc': 'Optional: The downloader\'s nzb/torrent ID'},
@@ -706,4 +706,4 @@ Remove it if you want it to be renamed (again, or at least let it try again)
         return download_info
 
     def downloadIsTorrent(self, download_info):
-        return download_info and download_info.get('type') in ['torrent', 'torrent_magnet']
+        return download_info and download_info.get('type') in ['torrent', 'torrent_magnet']
\ No newline at end of file