diff --git a/pyproject.toml b/pyproject.toml
index 4d9a2f3..3e6a31d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -80,6 +80,9 @@ ignore = [
     "D",  # documentation
 ]
 
+[tool.setuptools]
+py-modules = ["findmy"]
+
 [build-system]
 requires = ["setuptools", "setuptools-scm"]
 build-backend = "setuptools.build_meta"