diff --git a/profiles/prefix/darwin/macos/package.mask b/profiles/prefix/darwin/macos/package.mask
index fe6ed33ee38ac..fe20a13c6b562 100644
--- a/profiles/prefix/darwin/macos/package.mask
+++ b/profiles/prefix/darwin/macos/package.mask
@@ -1,6 +1,11 @@
 # Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
+# Benda Xu <heroxbd@gentoo.org> (2023-08-18)
+# strlcpy and other BSD functions are available in the libc of macOS.
+# Should not use libbsd.
+dev-libs/libbsd
+
 # Benda Xu <heroxbd@gentoo.org> (2023-08-01)
 # embrace guile-3. (bug #825334)
 media-sound/lilypond
diff --git a/profiles/prefix/darwin/macos/package.use.mask b/profiles/prefix/darwin/macos/package.use.mask
index 84c2d35a928c1..fb4617ec5e859 100644
--- a/profiles/prefix/darwin/macos/package.use.mask
+++ b/profiles/prefix/darwin/macos/package.use.mask
@@ -1,6 +1,11 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
+# Benda Xu <heroxbd@gentoo.org> (2023-08-18)
+# strlcpy and other BSD functions are available in the libc of macOS.
+# Should not use libbsd.
+net-libs/zeromq libbsd
+
 # Fabian Groffen <grobian@gentoo.org> (2022-02-13)
 # we have virtual/gsasl keyworded
 mail-client/mutt -gsasl