diff --git a/bin/ps/print.c b/bin/ps/print.c
index 3c8214a3bb37..cb63369a3992 100644
--- a/bin/ps/print.c
+++ b/bin/ps/print.c
@@ -274,6 +274,8 @@ state(KINFO *k, VARENT *ve __unused)
 		*cp++ = 'V';
 	if ((flag & P_SYSTEM) || k->ki_p->ki_lock > 0)
 		*cp++ = 'L';
+	if ((k->ki_p->ki_cr_flags & CRED_FLAG_CAPMODE) != 0)
+		*cp++ = 'C';
 	if (k->ki_p->ki_kiflag & KI_SLEADER)
 		*cp++ = 's';
 	if ((flag & P_CONTROLT) && k->ki_p->ki_pgid == k->ki_p->ki_tpgid)
diff --git a/bin/ps/ps.1 b/bin/ps/ps.1
index b5270cfcdecc..cf6a8528d13c 100644
--- a/bin/ps/ps.1
+++ b/bin/ps/ps.1
@@ -29,7 +29,7 @@
 .\"     @(#)ps.1	8.3 (Berkeley) 4/18/94
 .\" $FreeBSD$
 .\"
-.Dd July 25, 2017
+.Dd September 6, 2017
 .Dt PS 1
 .Os
 .Sh NAME
@@ -436,6 +436,10 @@ information:
 The process is in the foreground process group of its control terminal.
 .It Li <
 The process has raised CPU scheduling priority.
+.It Li C
+The process is in
+.Xr capsicum 4
+capability mode.
 .It Li E
 The process is trying to exit.
 .It Li J