diff --git a/man2/seccomp_unotify.2 b/man2/seccomp_unotify.2
index c6ad9e9de..dd406cffc 100644
--- a/man2/seccomp_unotify.2
+++ b/man2/seccomp_unotify.2
@@ -102,7 +102,9 @@ Consequently, the return value  of the (successful)
 .BR seccomp (2)
 call is a new "listening"
 file descriptor that can be used to receive notifications.
-Only one such "listener" can be established.
+Only one "listening" seccomp filter can be installed for a thread.
+.\" FIXME
+.\" Is the last sentence above correct?
 .IP \(bu
 In cases where it is appropriate, the seccomp filter returns the action value
 .BR SECCOMP_RET_USER_NOTIF .