diff --git a/setup.cfg b/setup.cfg
index 5b047c3..cd82cb5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,7 +29,7 @@ long_description_content_type = text/markdown
 packages = find:
 python_requires = >=3.9
 dependency_links = []
-include_package_data = True
+include_package_data = true
 install_requires =
     biopython
     jsonschema
@@ -60,7 +60,7 @@ dev =
     mypy
 
 [options.package_data]
-pori_python.ipr = pori_python/ipr/content.spec.json, py.typed
+pori_python.ipr = content.spec.json, py.typed
 pori_python.graphkb = py.typed
 
 [options.entry_points]