diff --git a/setup.ttkDesigner.py b/setup.ttkDesigner.py
index b25528c6..9ae0cdde 100644
--- a/setup.ttkDesigner.py
+++ b/setup.ttkDesigner.py
@@ -29,12 +29,12 @@ setup(
         "Topic :: Terminals",
         "Topic :: Software Development :: User Interfaces"],
     include_package_data=False,
-    packages=['ttkDesigner','ttkDesigner.app'],
+    packages=['ttkDesigner','ttkDesigner.app', 'ttkDesigner.app.superobj'],
     python_requires=">=3.8",
     install_requires=[
         'pyTermTk>=0.30.0a5',
         'pyperclip',
-        'PIL'],
+        'Pillow'],
     entry_points={
         'console_scripts': [
             'ttkDesigner = ttkDesigner:main',