diff --git a/global/redis.go b/global/redis.go
index 15f76d2..b6bd3f6 100644
--- a/global/redis.go
+++ b/global/redis.go
@@ -1,6 +1,7 @@
 package global
 
 import (
+	"context"
 	"electricity_bill_calc/config"
 	"fmt"
 
@@ -9,6 +10,7 @@ import (
 
 var (
 	RedisConn *redis.Client
+	Ctx = context.Background()
 )
 
 func SetupRedisConnection() error {