diff --git a/tools/diag/README b/tools/diag/README
index fb70f02a22b3..bd6af5f7f9cb 100644
--- a/tools/diag/README
+++ b/tools/diag/README
@@ -1,3 +1,5 @@
+$FreeBSD$
+
 This directory is for diagnostic programs.
 
 A diagnostic program is one that will inform you that something is wrong
@@ -6,5 +8,8 @@ the integrity.
 
 Please make a subdir per program, and add a brief description to this file.
 
-ac 	check if the FreeBSD handbook is in sync with the committers list
-httpd-error  check for Web files which does not exists on your host 
+ac 		check if the FreeBSD handbook is in sync with the
+		committers list
+dumpvfscache	Program that can be used to examine the contents of the vfs
+		name cache.
+httpd-error	check for Web files which does not exists on your host