diff --git a/external/browser.py b/external/browser.py
index 217aea1..8d8e17f 100644
--- a/external/browser.py
+++ b/external/browser.py
@@ -99,7 +99,8 @@ class ExportImport(object):
             elements = extractor.extractForParents(parents, predicates, types,
                                     includeSubconcepts, includeResources)
         else:
-            elements = extractor.extract(types)
+            #elements = extractor.extract(types)
+            elements = extractor.extract()
         return self.download(elements)
 
     def download(self, elements):