diff --git a/setup.cfg b/setup.cfg
index c1cc492..706ce68 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,6 +30,7 @@ packages =
 	chainsyncer.db.models
 	chainsyncer.runnable
 	chainsyncer.backend
+	chainsyncer.unittest
 
 [options.package_data]
 * =