diff --git a/resource.py b/resource.py
index 56953a5..b431079 100644
--- a/resource.py
+++ b/resource.py
@@ -40,7 +40,6 @@ from cStringIO import StringIO
 from zope.app.event.objectevent import ObjectModifiedEvent, Attributes
 from zope.event import notify
 
-from textindexng.content import IndexContentCollector
 from cybertools.relation.registry import getRelations
 from cybertools.relation.interfaces import IRelatable
 from cybertools.typology.interfaces import ITypeManager