diff --git a/nixview/data_models/__init__.py b/nixview/data_models/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/nixview/tree_model.py b/nixview/data_models/tree_model.py
similarity index 100%
rename from nixview/tree_model.py
rename to nixview/data_models/tree_model.py