diff --git a/src/elironwars/app.py b/src/elironwars/app.py
index 8c4c916..3c87863 100644
--- a/src/elironwars/app.py
+++ b/src/elironwars/app.py
@@ -77,6 +77,7 @@ def app() -> None:
     if not loaded_character:
         sys.exit(-1)
 
+    global UI
     UI = entrypoints.load_ui(args.ui)
     UI.select_player(loaded_character)