1 files changed, 9 insertions, 2 deletions
diff --git a/lib/testtools/setup.py b/lib/testtools/setup.py
index 0fabb06693..47d78353eb 100755
--- a/lib/testtools/setup.py
+++ b/lib/testtools/setup.py
@@ -72,5 +72,12 @@ setup(name='testtools',
       long_description=get_long_description(),
       version=get_version(),
       classifiers=["License :: OSI Approved :: MIT License"],
-      packages=['testtools', 'testtools.testresult', 'testtools.tests'],
-      cmdclass={'test': testtools.TestCommand})
+      packages=[
+        'testtools',
+        'testtools.matchers',
+        'testtools.testresult',
+        'testtools.tests',
+        'testtools.tests.matchers',
+        ],
+      cmdclass={'test': testtools.TestCommand},
+      zip_safe=False)