diff --git a/pyproject.toml b/pyproject.toml
index 64cb03db8..99c23f24a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ readme = {file = "README.md", content-type = "text/markdown"}
 license = {text = "GPL-3.0"}
 
 [tool.setuptools.packages.find]
-include = ["harpy"]
+where = ["."]
 exclude = ["test"]
 
 [tool.setuptools.package-data]