diff --git a/src/Redis/Redis.php b/src/Redis/Redis.php
index 6b8f07d..334133e 100644
--- a/src/Redis/Redis.php
+++ b/src/Redis/Redis.php
@@ -218,6 +218,7 @@ class Redis
      * @method xRevRange($stream, $end, $start, $count = null)
      * @method xTrim($stream, $maxLen, $isApproximate)
      * @method sAddArray($key, array $values)
+     * @method ping(string $string)
      */
     private string $host;
     private int $port;