diff --git a/pyproject.toml b/pyproject.toml
index 0afa780..3478a43 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,3 +59,6 @@ push            = false
 [tool.bumpver.file_patterns]
 "pyproject.toml" = ['current_version = "{version}"', 'version = "{version}"']
 "mumble/__init__.py" = ['__version__ = "{version}"']
+
+[tool.setuptools.packages.find]
+include = ["mumble*"]
\ No newline at end of file