diff --git a/zend/ThreadsModule.php b/zend/ThreadsModule.php
index 45c61f6..8b0b683 100644
--- a/zend/ThreadsModule.php
+++ b/zend/ThreadsModule.php
@@ -76,7 +76,7 @@ public function startup(): void
             $module = $this->ze_other_ptr;
             \ze_ffi()->php_output_end_all();
             \ze_ffi()->php_output_deactivate();
-            \ze_ffi()->php_output_shutdown();
+            // \ze_ffi()->php_output_shutdown();
 
             \ze_ffi()->sapi_flush();
             \ze_ffi()->sapi_deactivate();