diff --git a/jackd/jackd.1.in b/jackd/jackd.1.in
index b634201..14af341 100644
--- a/jackd/jackd.1.in
+++ b/jackd/jackd.1.in
@@ -105,6 +105,12 @@ Prevent JACK from ever kicking out clients because they were too slow.
 This cancels the effect any specified timeout value, but JACK and its clients are
 still subject to the supervision of the watchdog thread or its equivalent.
 .TP
+\fB\-C, \-\-timeout-thres \fItries\fR
+.br
+Stop processing clients if JACK cannot complete the process cycle in time (typically caused by CPU overloading or misbehaved clients). The optional \fItries\fR 
+argument specifies the number of consectutive process cycles that must fail before JACK gives up (default is 10). Processing will resume on the next change to the port 
+graph (i.e. a port is added, removed, connected or disconnected)
+.TP
 \fB\-u, \-\-unlock\fR
 .br
 Unlock libraries GTK+, QT, FLTK, Wine.