diff --git a/pyproject.toml b/pyproject.toml
index eac0046..27a1899 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,6 @@ build-backend = "setuptools.build_meta"
 include-package-data = true
 
 [tool.setuptools.packages.find]
-include = ["rdatasets", "rdatasets.*"]
 where = ["rdatasets"]
 
 [tool.setuptools.package-data]