1 files changed, 2 insertions, 0 deletions
diff --git a/nfacct.8 b/nfacct.8
index 0c3249c..bf563ae 100644
--- a/nfacct.8
+++ b/nfacct.8
@@ -47,6 +47,8 @@ That atomically obtains and resets the counters.
 .TP
 .BI "xml "
 That displays the output in XML format.
+.BI "json "
+That displays the output in JSON format.
 .PP
 .SH SEE ALSO
 .BR iptables (8)