diff --git a/src/Symfony/Component/HttpClient/HttpClient.php b/src/Symfony/Component/HttpClient/HttpClient.php
index f4f6410a19b6d..3eb3665614fd7 100644
--- a/src/Symfony/Component/HttpClient/HttpClient.php
+++ b/src/Symfony/Component/HttpClient/HttpClient.php
@@ -31,7 +31,7 @@ final class HttpClient
      */
     public static function create(array $defaultOptions = [], int $maxHostConnections = 6, int $maxPendingPushes = 50): HttpClientInterface
     {
-        if ($amp = class_exists(AmpRequest::class) && (\PHP_VERSION_ID >= 80400 || is_subclass_of(AmpRequest::class, HttpMessage::class))) {
+        if ($amp = class_exists(AmpRequest::class) && (\PHP_VERSION_ID >= 80400 || !is_subclass_of(AmpRequest::class, HttpMessage::class))) {
             if (!\extension_loaded('curl')) {
                 return new AmpHttpClient($defaultOptions, null, $maxHostConnections, $maxPendingPushes);
             }