diff --git a/oxdata/poster/models.py b/oxdata/poster/models.py
index fb51499..0b9d26b 100644
--- a/oxdata/poster/models.py
+++ b/oxdata/poster/models.py
@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 # vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division
+
 import os.path
 import hashlib
 
@@ -16,7 +18,7 @@ import ox.web.impawards
 
 from oxdata.lookup.models import MovieId
 
-def getPosters(movie_id, url_prefix='', limit=lambda x, y: x<y):
+def getPosters(movie_id, url_prefix='', limit=lambda x, y: 0.2 < x/y < 1):
     if not movie_id:
         return {}
     getPosterUrls(movie_id)