diff --git a/MANIFEST.in b/MANIFEST.in
index 387d20f2..1de467ba 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -3,6 +3,7 @@ include LICENSE
 include README.md
 include ChangeLog
 include tox.ini
+include .testr.conf
 recursive-include doc *
 recursive-include tests *
 recursive-include tools *