diff --git a/libsndio/sndio.7 b/libsndio/sndio.7
index 93a8a06..6a95b88 100644
--- a/libsndio/sndio.7
+++ b/libsndio/sndio.7
@@ -162,7 +162,7 @@ can connect to the server using the same cookie.
 .It AUCAT_COOKIE
 Path to file containing the session cookie to be used
 when connecting to
-.Xr aucat .
+.Xr aucat 1 .
 .It Ev AUDIODEVICE
 Audio device to use if the application provides
 no device chooser.