diff --git a/README.md b/README.md
index b520f67..f9b9914 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/pg-bkup backup -d dbName --cron-expression "@every 1m"
+ jkaninda/pg-bkup backup -d dbName --cron-expression "@every 15m" #@midnight
 ```
 See: https://jkaninda.github.io/pg-bkup/reference/#predefined-schedules
 
diff --git a/docs/index.md b/docs/index.md
index 48f7754..0538ad4 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -93,7 +93,7 @@ networks:
  -e "DB_HOST=hostname" \
  -e "DB_USERNAME=user" \
  -e "DB_PASSWORD=password" \
- jkaninda/pg-bkup backup -d dbName --cron-expression "@every 1m"
+ jkaninda/pg-bkup backup -d dbName --cron-expression "@every 15m" #@midnight
 ```
 See: https://jkaninda.github.io/pg-bkup/reference/#predefined-schedules