diff --git a/core/stores/redis/redis.go b/core/stores/redis/redis.go
index 13f4fac7..87347ce4 100644
--- a/core/stores/redis/redis.go
+++ b/core/stores/redis/redis.go
@@ -90,6 +90,7 @@ func New(addr string, opts ...Option) *Redis {
 	return r
 }
 
+// Deprecated: use New instead, will be removed in v2.
 // NewRedis returns a Redis.
 func NewRedis(redisAddr, redisType string, redisPass ...string) *Redis {
 	var opts []Option