diff --git a/tools/build/options/WITH_GROFF b/tools/build/options/WITH_GROFF
new file mode 100644
index 000000000000..762608ee876e
--- /dev/null
+++ b/tools/build/options/WITH_GROFF
@@ -0,0 +1,5 @@
+.\" $FreeBSD$
+Set to build
+.Xr groff 1
+and
+.Xr vgrind 1 .