diff --git a/php/src/Docker/DockerActionManager.php b/php/src/Docker/DockerActionManager.php
index fa6bce76..b4dc4fe7 100644
--- a/php/src/Docker/DockerActionManager.php
+++ b/php/src/Docker/DockerActionManager.php
@@ -1124,7 +1124,7 @@ readonly class DockerActionManager {
     }
 
     protected function sendHttpRequest(string $httpMethod, string $url, array $requestOptions = []): Psr\Http\Message\ResponseInterface {
-        if ($requestOptions['stream'] ?? null === true) {
+        if (($requestOptions['stream'] ?? null) === true) {
             $requestOptions['proxy'] = 'unix:///var/run/docker.sock';
         }
         return $this->guzzleClient->request($httpMethod, $url, $requestOptions);