diff --git a/dev-util/mock-core-configs/Manifest b/dev-util/mock-core-configs/Manifest
index c0d0ae5a9f..098c3cbd8d 100644
--- a/dev-util/mock-core-configs/Manifest
+++ b/dev-util/mock-core-configs/Manifest
@@ -1 +1,2 @@
 DIST mock-core-configs-39.4.tar.gz 44598 BLAKE2B 42a955924358c42b4570295c0d97e43ed8b6d6cc0a61ec5eb0384ddaa2c3242ffb5fe67e8a1a41cb23b9c3106803ddbd1969db5489b296735e2b5cf4cbcc09fa SHA512 b71eaff60a231019975983af22266e1424e766fe6149ac83b9a501e427b6076a7c96292551b00f6345fde3ba2049a87e14841c2fe82b7cbf4dc5ba6e11d9e388
+DIST mock-core-configs-40.1.tar.gz 44859 BLAKE2B 5b52f5400447ab3405ae76bb9334e228eb241672cd5d64df6ae198178b69cd89f08b5c1cddecdc7a954b9faa3c8cf3b8e3e81084ad4f37fbce55ed3c35afd987 SHA512 f434d43af01a0ae7299e458b63bbefbf8e5b7ad3cd03b167d1b9802778f3faa4b355104f2463da4813480ac9111ce5ccf10e31b944c4873b61b8e78913e5d04b
diff --git a/dev-util/mock-core-configs/mock-core-configs-40.1.ebuild b/dev-util/mock-core-configs/mock-core-configs-40.1.ebuild
new file mode 100644
index 0000000000..b53e863563
--- /dev/null
+++ b/dev-util/mock-core-configs/mock-core-configs-40.1.ebuild
@@ -0,0 +1,17 @@
+# Copyright 2023-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="Mock core config files basic chroots"
+HOMEPAGE="https://rpm-software-management.github.io/mock/ https://github.com/rpm-software-management/mock"
+SRC_URI="https://github.com/rpm-software-management/mock/releases/download/${P}-1/${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64"
+
+src_install() {
+	insinto /etc/mock
+	doins -r etc/mock/*
+}