diff --git a/tests/e2e/Client.php b/tests/e2e/Client.php
index 2fd337a532..4e0c138b9e 100644
--- a/tests/e2e/Client.php
+++ b/tests/e2e/Client.php
@@ -155,7 +155,7 @@ class Client
      * @return array|string
      * @throws Exception
      */
-    public function call(string $method, string $path = '', array $headers = [], array $params = [], bool $decode = true, int $timeout = 15)
+    public function call(string $method, string $path = '', array $headers = [], array $params = [], bool $decode = true)
     {
         $headers            = array_merge($this->headers, $headers);
         $ch                 = curl_init($this->endpoint . $path . (($method == self::METHOD_GET && !empty($params)) ? '?' . http_build_query($params) : ''));
@@ -189,7 +189,7 @@ class Client
         curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36');
         curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
         curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0); 
-        curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
         curl_setopt($ch, CURLOPT_HEADERFUNCTION, function ($curl, $header) use (&$responseHeaders) {
             $len = strlen($header);
             $header = explode(':', $header, 2);