diff --git a/conf/.env b/conf/.env
index 7c5e034..45b7775 100644
--- a/conf/.env
+++ b/conf/.env
@@ -3,7 +3,7 @@
 
 ## Minimum Configuration, these are required for installation
 
-LEAN_APP_URL = '__DOMAIN__'                        # Base URL, only needed for subfolder installation
+LEAN_APP_URL = 'https://__DOMAIN__'                        # Base URL, only needed for subfolder installation
 LEAN_APP_URL_ROOT = '__PATH__'                     # Base of application withotu trailing slash (used for cookies), e.g, /leantime
 
 LEAN_DEBUG = 1                                     # Debug flag