diff --git a/alsaloop/alsaloop.1 b/alsaloop/alsaloop.1
index 1554b6e..0b57b59 100644
--- a/alsaloop/alsaloop.1
+++ b/alsaloop/alsaloop.1
@@ -47,6 +47,16 @@ Use given playback device.
 
 Use given capture device.
 
+.TP
+\fI\-X <device>\fP | \fI\-\-pctl=<device>\fP
+
+Use given CTL device for playback.
+
+.TP
+\fI\-Y <device>\fP | \fI\-\-cctl=<device>\fP
+
+Use given CTL device for capture.
+
 .TP
 \fI\-l <latency>\fP | \fI\-\-latency=<frames>\fP