diff --git a/.env b/.env
index b28e655..b0fb55a 100644
--- a/.env
+++ b/.env
@@ -2,7 +2,7 @@ APP_PORT=9001
 APP_NAME=erpnext
 DB_MARIA_PASSWORD=LFVKy9ra9Njy2E
 DB_MARIA_PORT=3306
-# ERPNext12 is mariadb
+# ERPNext version <= v12 is mariadb, ERPNext > v12 is db
 APP_DB_PARAM=mariadb
 # use Internet IP if no domain
 APP_URL=erpnext.example.com