diff --git a/wp-includes/js/tinymce/tiny_mce_config.php b/wp-includes/js/tinymce/tiny_mce_config.php
index e7c04bce6e..34c0f19908 100644
--- a/wp-includes/js/tinymce/tiny_mce_config.php
+++ b/wp-includes/js/tinymce/tiny_mce_config.php
@@ -8,7 +8,10 @@
  *
  * This file compresses the TinyMCE JavaScript using GZip.
  **/
-  
+
+// Discard any buffers
+while ( @ob_end_clean() );
+
 @ require('../../../wp-config.php');
 
 function getFileContents($path) {