diff --git a/src/Core/CHANGELOG.md b/src/Core/CHANGELOG.md
index f10f6a8dc..c85cfd287 100644
--- a/src/Core/CHANGELOG.md
+++ b/src/Core/CHANGELOG.md
@@ -2,11 +2,15 @@
 
 ## NOT RELEASED
 
+### Fixed
+
+- Buffer the response in temporary file to avoid issues when stream is used by another request's body
+
 ## 1.27.1
 
 ### Fixed
 
-- SignerV4: fix sort of query parameters to build correct canoncal query string 
+- SignerV4: fix sort of query parameters to build correct canoncal query string
 
 ## 1.27.0
 
diff --git a/src/Core/Makefile b/src/Core/Makefile
index da1acd516..290d8323c 100644
--- a/src/Core/Makefile
+++ b/src/Core/Makefile
@@ -1,12 +1,17 @@
 .EXPORT_ALL_VARIABLES:
 
 initialize: start-docker
-start-docker:
+start-docker: start-docker-s3 start-docker-localstack
+start-docker-localstack:
 	docker start async_aws_localstack && exit 0 || \
 	docker start async_aws_localstack-sts && exit 0 || \
 	docker pull localstack/localstack:3.0.0 && \
 	docker run -d -p 4566:4566 -e SERVICES=sts -v /var/run/docker.sock:/var/run/docker.sock --name async_aws_localstack-sts localstack/localstack:3.0.0 && \
 	docker run --rm --link async_aws_localstack-sts:localstack martin/wait -c localstack:4566
+start-docker-s3:
+	docker pull asyncaws/testing-s3
+	docker start async_aws_s3 && exit 0 || \
+	docker run -d -p 4569:4569 -p 4570:4569 --name async_aws_s3 asyncaws/testing-s3
 
 test: initialize
 	./vendor/bin/simple-phpunit
diff --git a/src/Core/src/Response.php b/src/Core/src/Response.php
index 7de012c23..15183e675 100644
--- a/src/Core/src/Response.php
+++ b/src/Core/src/Response.php
@@ -17,7 +17,6 @@
 use AsyncAws\Core\Exception\LogicException;
 use AsyncAws\Core\Exception\RuntimeException;
 use AsyncAws\Core\Exception\UnparsableResponse;
-use AsyncAws\Core\Stream\ResponseBodyResourceStream;
 use AsyncAws\Core\Stream\ResponseBodyStream;
 use AsyncAws\Core\Stream\ResultStream;
 use Psr\Log\LoggerInterface;
@@ -288,7 +287,7 @@ final public static function wait(iterable $responses, ?float $timeout = null, b
      * @return array{
      *                resolved: bool,
      *                body_downloaded: bool,
-     *                response: \Symfony\Contracts\HttpClient\ResponseInterface,
+     *                response: ResponseInterface,
      *                status: int,
      *                }
      */
@@ -369,10 +368,6 @@ public function toStream(): ResultStream
     {
         $this->resolve();
 
-        if (\is_callable([$this->httpResponse, 'toStream'])) {
-            return new ResponseBodyResourceStream($this->httpResponse->toStream());
-        }
-
         if ($this->streamStarted) {
             throw new RuntimeException('Can not create a ResultStream because the body started being downloaded. The body was started to be downloaded in Response::wait()');
         }
diff --git a/src/Core/tests/Integration/ClientTest.php b/src/Core/tests/Integration/ClientTest.php
new file mode 100644
index 000000000..128bedbe1
--- /dev/null
+++ b/src/Core/tests/Integration/ClientTest.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace AsyncAws\Core\Tests\Integration;
+
+use AsyncAws\Core\Credentials\NullProvider;
+use AsyncAws\S3\S3Client;
+use PHPUnit\Framework\TestCase;
+
+class ClientTest extends TestCase
+{
+    public function testStreamToStream(): void
+    {
+        if (!class_exists(S3Client::class)) {
+            self::markTestSkipped('This test needs a client with waiter endpoints');
+        }
+
+        $client = new S3Client([
+            'endpoint' => 'http://localhost:4569',
+            'pathStyleEndpoint' => true,
+        ], new NullProvider());
+
+        $client->createBucket(['Bucket' => 'foo'])->resolve();
+        $client->putObject([
+            'Bucket' => 'foo',
+            'Key' => 'bar',
+            'Body' => 'content',
+        ])->resolve();
+
+        $client->putObject([
+            'Bucket' => 'foo',
+            'Key' => 'bar2',
+            'Body' => $client->getObject(['Bucket' => 'foo', 'Key' => 'bar'])->getBody()->getContentAsResource(),
+        ])->resolve();
+
+        self::expectNotToPerformAssertions();
+    }
+}