diff --git a/setup.py b/setup.py
index 5243ca1..af8e48c 100644
--- a/setup.py
+++ b/setup.py
@@ -85,5 +85,4 @@ def read(*rnames):
     },
     include_package_data=True,
     zip_safe=False,
-    test_suite='zope.testing.tests.test_suite',
 )