--- a/setup.py	Wed May 20 12:31:27 2015 +0200
+++ b/setup.py	Wed Jun 17 09:59:18 2015 +0200
@@ -61,7 +61,8 @@
           'pyramid',
           'zope.component',
           'zope.interface',
-          'zope.password'
+          'zope.password',
+          'zope.principalannotation'
       ],
       entry_points={
           'fanstatic.libraries': [