diff --git a/apps/nspanel-lovelace-ui/luibackend/config.py b/apps/nspanel-lovelace-ui/luibackend/config.py
index 9a6f5482..185b6c52 100644
--- a/apps/nspanel-lovelace-ui/luibackend/config.py
+++ b/apps/nspanel-lovelace-ui/luibackend/config.py
@@ -67,6 +67,7 @@ class LuiBackendConfig(object):
             'model': "eu",
             'sleepTimeout': 20,
             'sleepBrightness': 20,
+            'screenBrightness': 100,
             'sleepTracking': None,
             'locale': "en_US",
             'timeFormat': "%H:%M",