diff --git a/nixview/ui/__init__.py b/nixview/ui/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/nixview/central_widget.py b/nixview/ui/central_widget.py
similarity index 100%
rename from nixview/central_widget.py
rename to nixview/ui/central_widget.py
diff --git a/nixview/main_window.py b/nixview/ui/main_window.py
similarity index 100%
rename from nixview/main_window.py
rename to nixview/ui/main_window.py
diff --git a/nixview/plot_screen.py b/nixview/ui/plot_screen.py
similarity index 100%
rename from nixview/plot_screen.py
rename to nixview/ui/plot_screen.py