1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index c394fb9..4507ccd 100644
--- a/setup.py
+++ b/setup.py
@@ -53,6 +53,7 @@ setup(name='zope.location',
       namespace_packages=['zope',],
       install_requires=['setuptools',
                         'zope.interface',
+                        'zope.deferredimport',
                         'zope.schema>=3.5.1dev',
                         'zope.component',
                         'zope.proxy>3.3',