1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 3d03b96b3..3dbed2c2a 100644
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,7 @@ install_requires=[
     'zope.configuration',
     'zope.deprecation',
     'zope.interface >= 3.5.1',  # 3.5.0 comment: "allow to bootstrap on jython"
+    'venusian >= 0.2',
     ]
 
 if sys.version_info[:2] < (2, 6):