diff --git a/src/kalskeborec/settings.py b/src/kalskeborec/settings.py
index faae75d..1a71a2b 100644
--- a/src/kalskeborec/settings.py
+++ b/src/kalskeborec/settings.py
@@ -28,12 +28,12 @@ PRODUCTION = os.environ.get('PRODUCTION', 'False') == 'True'
 print("DEBUG: ", DEBUG)
 print("PRODUCTION: ", PRODUCTION)
 
-PUBLIC_URL = os.environ.get('PUBLIC_URL', 'http://0.0.0.0:8111')
+PUBLIC_URL = os.environ.get('PUBLIC_URL', 'kalskeborec.cz')
 
 ALLOWED_HOSTS = [PUBLIC_URL, '*']
 # allowed hosts
 CSRF_TRUSTED_ORIGINS = [
-    PUBLIC_URL,
+    'https://kalskeborec.cz',
 ]
 
 # Application definition