diff --git a/share/man/man4/sctp.4 b/share/man/man4/sctp.4
index d5f4d3c5b31..226fc3cefc7 100644
--- a/share/man/man4/sctp.4
+++ b/share/man/man4/sctp.4
@@ -179,7 +179,7 @@ supports a number of socket options which can be set with
 and tested with
 .Xr getsockopt 2
 or
-.Xr sctp_opt_info 2 :
+.Xr sctp_opt_info 3 :
 .Bl -tag -width ".Dv SCTP_SET_PEER_PRIMARY_ADDR"
 .It Dv SCTP_NODELAY
 Under most circumstances,