diff --git a/.env.example b/.env.example
index bdbddab..d942911 100644
--- a/.env.example
+++ b/.env.example
@@ -6,6 +6,8 @@ PGPASSWORD=dbuserpassword
 PGDATABASE=mydatabase
 PGPORT=5432
 
+PUBLIC_SUBMIT_PAGE=false
+
 #MAIL_FROM=fromaddress@example.com
 #MAIL_HOST=smtp.smtphost.net
 #MAIL_PORT=465