diff --git a/FourmiCrawler/parsers/WikipediaParser.py b/FourmiCrawler/parsers/WikipediaParser.py
index ddfbd48..b339a73 100644
--- a/FourmiCrawler/parsers/WikipediaParser.py
+++ b/FourmiCrawler/parsers/WikipediaParser.py
@@ -46,8 +46,7 @@ class WikipediaParser(Parser):
             items.append(item)
             log.msg('Wiki prop: |%s| |%s| |%s|' % (item['attribute'], item['value'], item['source']), level=log.DEBUG)
         items=filter(lambda a: a['value']!='', items) #remove items with an empty value
-        self.cleanitems(items)
-        return items
+        return self.cleanitems(items)
 
     def new_compound_request(self, compound):
         return Request(url=self.website[:-1] + compound, callback=self.parse)