diff --git a/setup.py b/setup.py
index e206d73..0731683 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,6 @@ setup(
                 'functions of php to python.',
     long_description=get_docs(),
     zip_safe=False,
-    test_suite='tests',
     classifiers=[
         'License :: OSI Approved :: BSD License',
         'Programming Language :: PHP',