diff --git a/test/Connection/Http2ConnectionTest.php b/test/Connection/Http2ConnectionTest.php
index 88e0f60d..2d099b22 100644
--- a/test/Connection/Http2ConnectionTest.php
+++ b/test/Connection/Http2ConnectionTest.php
@@ -581,6 +581,10 @@ public function testServerGoAwayFrame(): void
         $this->expectException(SocketException::class);
         $this->expectExceptionMessage('Received GOAWAY frame');
 
-        $response2 = $response2Future->await();
+        try {
+            $response2 = $response2Future->await();
+        } finally {
+            $this->connection->close();
+        }
     }
 }