diff --git a/libc/kernel/common/linux/kref.h b/libc/kernel/common/linux/kref.h
index 8c40493..ee02b7f 100644
--- a/libc/kernel/common/linux/kref.h
+++ b/libc/kernel/common/linux/kref.h
@@ -7,15 +7,9 @@
  ***   structures, and macros generated from the original header, and thus,
  ***   contains no copyrightable information.
  ***
- ***   To edit the content of this header, modify the corresponding
- ***   source file (e.g. under external/kernel-headers/original/) then
- ***   run bionic/libc/kernel/tools/update_all.py
- ***
- ***   Any manual change here will be lost the next time this script will
- ***   be run. You've been warned!
- ***
  ****************************************************************************
  ****************************************************************************/
 #ifndef _KREF_H_
 #define _KREF_H_
+
 #endif