diff --git a/php/src/Controller/DockerController.php b/php/src/Controller/DockerController.php
index 090facac..bb838dab 100644
--- a/php/src/Controller/DockerController.php
+++ b/php/src/Controller/DockerController.php
@@ -119,7 +119,7 @@ readonly class DockerController {
         $nonbufResp = $this->startStreamingResponse($response);
         $addToStreamingResponseBody = $this->getAddToStreamingResponseBody($nonbufResp);
 
-        $this->listBackup();
+        $this->listBackup($addToStreamingResponseBody);
 
         // End streaming response
         $this->finalizeStreamingResponse($nonbufResp);