1 files changed, 0 insertions, 2 deletions
diff --git a/src/php/tests/interop/interop_client.php b/src/php/tests/interop/interop_client.php
index bf8d0cd93c..9aee01cd4d 100755
--- a/src/php/tests/interop/interop_client.php
+++ b/src/php/tests/interop/interop_client.php
@@ -32,8 +32,6 @@
  *
  */
 require_once realpath(dirname(__FILE__) . '/../../vendor/autoload.php');
-require 'DrSlump/Protobuf.php';
-\DrSlump\Protobuf::autoload();
 require 'empty.php';
 require 'message_set.php';
 require 'messages.php';