diff --git a/setup.cfg b/setup.cfg
index cd2c54c..5376442 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -52,8 +52,8 @@ console_scripts =
   paypal-query = paypal_rest.cliquery:entry_point
 
 [options.packages.find]
-include =
-  paypal_rest
+exclude =
+  tests
 
 [testenv]
 commands =