diff --git a/setup.py b/setup.py
index 29d6b83..0d331f9 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,8 @@ setup(
             'upgrade_code': '{6c69616d-ae73-460c-88e8-399b3134134e}',
         },
         'bdist_mac': {
-            'iconfile': "macos/icon.icns",
+            'bundle_name': 'ReticulumWebChat', # creates ReticulumWebChat.app
+            'iconfile': 'macos/icon.icns',
             'include_resources': [
                 # we use this script to launch as a terminal app
                 ('macos/ReticulumWebChat.sh', '../MacOS/ReticulumWebChat.sh'),