diff --git a/libc/stdio/lib_setvbuf.c b/libc/stdio/lib_setvbuf.c
index 752436248e3..3875b770b9c 100644
--- a/libc/stdio/lib_setvbuf.c
+++ b/libc/stdio/lib_setvbuf.c
@@ -5,8 +5,6 @@
  *   Author: Alan Carvalho de Assis <acassis@gmail.com>
  *           Gregory Nutt <gnutt@nuttx.org>
  *
- * This code is based on Newlib implementation.
- *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met: