diff --git a/src/Client.php b/src/Client.php
index 9d9e3f3..d7ad4b1 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -144,7 +144,7 @@ protected function getCurlHandleForUrl(string $method, string $url)
 
     protected function getCurlHandle(string $method, string $fullUrl)
     {
-        if (!$this->curlHandle) {
+        if (! $this->curlHandle) {
             $this->curlHandle = curl_init();
         }