diff --git a/MANIFEST.in b/MANIFEST.in
index fe793041abe0cc5eb6de8008d98ebf65e1b5b1b9..8b6aa5b4271766573d220d4697b3f02888b4851d 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,6 @@
 include           LICENSE
+include           COPYRIGHT
 include           README.md
 include           requirements.txt
 recursive-include doc *
+recursive-include tests *