diff --git a/MANIFEST.in b/MANIFEST.in
index 71e181c7..059ec604 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -14,6 +14,8 @@ include tox.ini
 include .pre-commit-config.yaml
 include .readthedocs.yml
 
+include HIP.out
+
 include AUTHORS.rst
 include CHANGELOG.rst
 include CONTRIBUTING.rst