diff --git a/redis/RedisCluster.php b/redis/RedisCluster.php
index 3fb316e14..cec978cd6 100644
--- a/redis/RedisCluster.php
+++ b/redis/RedisCluster.php
@@ -246,7 +246,7 @@ public function del($key1, ...$otherKeys) {}
      *
      * @param   string $key
      * @param   int    $ttl
-     * @param   string $value
+     * @param   mixed $value
      *
      * @return  bool   TRUE if the command is successful.
      * @link    https://redis.io/commands/setex
@@ -1538,7 +1538,7 @@ public function hIncrBy($key, $hashKey, $value) {}
      *
      * @param string $key
      * @param string $hashKey
-     * @param string $value
+     * @param mixed $value
      *
      * @return int
      * 1 if value didn't exist and was added successfully,