diff --git a/lib/libc/sys/connectat.2 b/lib/libc/sys/connectat.2
index 1d7e740b89c4..3b90baa0b6f2 100644
--- a/lib/libc/sys/connectat.2
+++ b/lib/libc/sys/connectat.2
@@ -45,7 +45,8 @@
 .Sh DESCRIPTION
 The
 .Fn connectat
-system call initiates a connection on a socket.
+system call initiates a connection on the socket
+.Fa s .
 When passed the special value
 .Dv AT_FDCWD
 in the