diff --git a/include/ssp/poll.h b/include/ssp/poll.h
index 66992009e928..815e73eb46b7 100644
--- a/include/ssp/poll.h
+++ b/include/ssp/poll.h
@@ -1,60 +1,60 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause
  *
  * Copyright (c) 2024, Klara, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef _SSP_POLL_H_
 #define _SSP_POLL_H_
 
 #include <ssp/ssp.h>
 
 #if __SSP_FORTIFY_LEVEL > 0
 
 __BEGIN_DECLS
 
 __ssp_redirect_raw_impl(int, poll, poll,
     (struct pollfd fds[], nfds_t nfds, int timeout))
 {
 	if (__ssp_bos(fds) / sizeof(fds[0]) < nfds)
 		__chk_fail();
 
 	return (__ssp_real(poll)(fds, nfds, timeout));
 }
 
-
+#if __BSD_VISIBLE
 __ssp_redirect_raw_impl(int, ppoll, ppoll,
     (struct pollfd fds[], nfds_t nfds,
     const struct timespec *__restrict timeout,
     const sigset_t *__restrict newsigmask))
 {
 	if (__ssp_bos(fds) / sizeof(fds[0]) < nfds)
 		__chk_fail();
 
 	return (__ssp_real(ppoll)(fds, nfds, timeout, newsigmask));
 }
-
+#endif	/* __BSD_VISIBLE */
 __END_DECLS
 
 #endif /* __SSP_FORTIFY_LEVEL > 0 */
 #endif /* _SSP_POLL_H_ */