diff --git a/MANIFEST.in b/MANIFEST.in
index f3f73c1..f46e3b6 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,5 @@
 include LICENSE
 include MANIFEST.in
 include README.rst
+include CHANGELOG.md
+graft tests
diff --git a/setup.py b/setup.py
index 1dd64c5..6812fe2 100644
--- a/setup.py
+++ b/setup.py
@@ -28,4 +28,5 @@ setup(
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6'
     ),
+    test_suite='tests',
 )