diff --git a/System/Snowflake.php b/System/Snowflake.php
index 6d688b91..42b33bc5 100644
--- a/System/Snowflake.php
+++ b/System/Snowflake.php
@@ -375,7 +375,7 @@ class Snowflake
 	 * @return Server|null
 	 * @throws
 	 */
-	public static function getWebSocket(): ?Server
+	public static function getWebSocket(): ?\Swoole\Server
 	{
 		$server = static::app()->getSwoole();
 		if (!($server instanceof \Swoole\Server)) {