diff --git a/sys/nfsclient/nfs_socket.c b/sys/nfsclient/nfs_socket.c
index 0440c7bccac..eb806201999 100644
--- a/sys/nfsclient/nfs_socket.c
+++ b/sys/nfsclient/nfs_socket.c
@@ -388,7 +388,7 @@ nfs_disconnect(struct nfsmount *nmp)
 	if (nmp->nm_so) {
 		so = nmp->nm_so;
 		nmp->nm_so = NULL;
-		soshutdown(so, 2);
+		soshutdown(so, SHUT_RDWR);
 		soclose(so);
 	}
 }
diff --git a/sys/nfsserver/nfs_syscalls.c b/sys/nfsserver/nfs_syscalls.c
index 63acf7c0817..b90179731ad 100644
--- a/sys/nfsserver/nfs_syscalls.c
+++ b/sys/nfsserver/nfs_syscalls.c
@@ -566,7 +566,7 @@ nfsrv_zapsock(struct nfssvc_sock *slp)
 		so->so_rcv.sb_flags &= ~SB_UPCALL;
 		so->so_upcall = NULL;
 		so->so_upcallarg = NULL;
-		soshutdown(so, 2);
+		soshutdown(so, SHUT_RDWR);
 		closef(fp, NULL);
 		if (slp->ns_nam)
 			FREE(slp->ns_nam, M_SONAME);