diff --git a/config/__init__.py b/config/__init__.py
new file mode 100644
index 0000000..2726292
--- /dev/null
+++ b/config/__init__.py
@@ -0,0 +1 @@
+# Config package
diff --git a/pyproject.toml b/pyproject.toml
index 3dd5cd3..90b0371 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dev = [
 
 [tool.setuptools.packages.find]
 where = ["."]
-include = ["tools", "config", "models", "formatters", "resources"]
+include = ["tools*", "config", "models", "formatters", "resources"]
 
 [tool.setuptools.package-data]
 "resources" = ["*.png"]