diff --git a/README.md b/README.md
index 2451d3b..2a636a6 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ networks:
  -e "DB_HOST=hostname" \
  -e "DB_USERNAME=user" \
  -e "DB_PASSWORD=password" \
- jkaninda/mysql-bkup backup -d dbName --cron-expression "@every 1m"
+ jkaninda/mysql-bkup backup -d dbName --cron-expression "@every 15m" #@midnight
 ```
 See: https://jkaninda.github.io/mysql-bkup/reference/#predefined-schedules
 
diff --git a/docs/index.md b/docs/index.md
index e26e2ac..bddd915 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -91,7 +91,7 @@ networks:
  -e "DB_HOST=hostname" \
  -e "DB_USERNAME=user" \
  -e "DB_PASSWORD=password" \
- jkaninda/mysql-bkup backup -d dbName --cron-expression "@every 1m"
+ jkaninda/mysql-bkup backup -d dbName --cron-expression "@every 15m" #@midnight
 ```
 See: https://jkaninda.github.io/mysql-bkup/reference/#predefined-schedules