diff --git a/src/py/pyproject.toml b/src/py/pyproject.toml
index c0436a8e..6298edf2 100644
--- a/src/py/pyproject.toml
+++ b/src/py/pyproject.toml
@@ -2,8 +2,8 @@
 requires = ["setuptools>=65.0.0", "wheel", "setuptools-git-versioning"]
 build-backend = "setuptools.build_meta"
 
-[tool.setuptools.packages]
-find = {namespaces = true}
+[tool.setuptools]
+packages = ["kaleido"]
 
 [tool.setuptools-git-versioning]
 enabled = true