diff --git a/readline/.Sanitize b/readline/.Sanitize
index 176115f50e..7caa77e4e0 100644
--- a/readline/.Sanitize
+++ b/readline/.Sanitize
@@ -43,8 +43,8 @@ readline.c
 readline.h
 sysdep-aix.h
 sysdep-irix.h
-sysdep-newsos.h
 sysdep-norm.h
+sysdep-oldbsd.h
 sysdep-sco.h
 vi_keymap.c
 vi_mode.c