diff --git a/main.go b/main.go
index bc70c69..293869c 100644
--- a/main.go
+++ b/main.go
@@ -4,7 +4,6 @@ import (
 	"database/sql"
 	"strconv"
 
-	"github.com/go-redis/redis"
 	"github.com/miekg/dns"
 	"github.com/outout14/sacrebleu-dns/core"
 	"github.com/outout14/sacrebleu-dns/utils"
@@ -15,7 +14,6 @@ import (
 //Global vars
 var conf *utils.Conf
 var DB *sql.DB
-var redisDb *redis.Client
 
 //Main loop
 func main() {
diff --git a/utils/redis.go b/utils/redis.go
index 7a60b29..2291951 100644
--- a/utils/redis.go
+++ b/utils/redis.go
@@ -58,11 +58,3 @@ func redisSet(c *redis.Client, key string, ttl time.Duration, value interface{})
 	}
 	return c.Set(ctx, key, p, ttl).Err()
 }
-
-func redisGet(c *redis.Client, key string, dest interface{}) error {
-	p, err := c.Get(ctx, key).Result()
-	if err != nil {
-		return err
-	}
-	return json.Unmarshal([]byte(p), dest)
-}