diff --git a/src/Redis.php b/src/Redis.php
index b60dc8e..a14f9ff 100644
--- a/src/Redis.php
+++ b/src/Redis.php
@@ -3617,7 +3617,7 @@ public function hLen($key)
      * @param string $hashKey1
      * @param string ...$otherHashKeys
      *
-     * @return int Number of deleted fields
+     * @return int|false Number of deleted fields
      *
      * @link    https://redis.io/commands/hdel
      * @example