diff --git a/test/Client/_files/Laminas7683-chunked.php b/test/Client/_files/Laminas7683-chunked.php
index ef9a87fe..26bbe46e 100644
--- a/test/Client/_files/Laminas7683-chunked.php
+++ b/test/Client/_files/Laminas7683-chunked.php
@@ -3,7 +3,3 @@
 // intentional use of case-insensitive header name
 header('Transfer-encoding: chunked');
 header('content-encoding: gzip');
-flush();
-
-// terminate chunked transfer properly
-echo "00\r\n\r\n";