diff --git a/sdk_container/src/third_party/portage-stable/app-doc/eclass-manpages/Manifest b/sdk_container/src/third_party/portage-stable/app-doc/eclass-manpages/Manifest
index e01ec1807e..0f9e1ab950 100644
--- a/sdk_container/src/third_party/portage-stable/app-doc/eclass-manpages/Manifest
+++ b/sdk_container/src/third_party/portage-stable/app-doc/eclass-manpages/Manifest
@@ -2,3 +2,4 @@ DIST eclass-manpages-20241115.tar.xz 456160 BLAKE2B eeaa4c964dbc784ae6351b89c4a8
 DIST eclass-manpages-20241117.tar.xz 456132 BLAKE2B 7111d9817b32ede80fb1e917f43e94b9342573684b715b874a2d880121840bbe67fa7c5aff95f5e7c99a25f2ae5beebadb3326c3a0df7117e99c0903cdcf3052 SHA512 73e28a2c40e89bbe2ba6611dc70c0b0320c8cf981b479ba3be86165d0b90c75f84c209d203d0ad612544709da881f7549d66560b4bccdb73209586d1a2cf8590
 DIST eclass-manpages-20241210.tar.xz 459680 BLAKE2B 076038d98bfae109ceaa1b14eff7f3e5ba575622243c60f59e7102d23d80e640c5e2932e2c614200cf3f653fc6cf4d0041dc4cc3011207273a690fc930e06091 SHA512 c3252f797ca71e9ca89b6d45715d763031733deb0f220aef65ddf750343693757f51d6535a22536b973c1c189b7cbe11306408c9c160e6ee3864e89af060ed8d
 DIST eclass-manpages-20250105.tar.xz 471540 BLAKE2B f21e783d233611349e036bb2e9ec52e3a8293891dcc56be15c628e9507b6bf5b650184eb7d57296a006f2a9764ac586257b61e1b810622bffff52c78708dfb9d SHA512 13c6ec0ad7251d287ba18dff6a362088c7e4f80036e225d1dc993cb467536566d88e588df0983207f26a06e39450c3072c436e391431df8d3e2b8a595a809022
+DIST eclass-manpages-20250506.tar.xz 483068 BLAKE2B e4c2aacd5e2b1416c9deb337a0b8d74b664b1f38e7f0555f812c25de494d8c18628f08e065738e6cfd2082769fc8367478a53849f1923d461027acca16f2a66a SHA512 99a361f0c4a144bf89f3dfdd02d298ef6c3a7138cd2b4e151449559fafaf6e83403ad73334494239c827bbc25eef30e701945b1783c9cc16aeff94fdf29679bb
diff --git a/sdk_container/src/third_party/portage-stable/app-doc/eclass-manpages/eclass-manpages-20250506.ebuild b/sdk_container/src/third_party/portage-stable/app-doc/eclass-manpages/eclass-manpages-20250506.ebuild
new file mode 100644
index 0000000000..0e318cc5af
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-doc/eclass-manpages/eclass-manpages-20250506.ebuild
@@ -0,0 +1,24 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Instructions to make a dist tarball:
+# git clone https://github.com/projg2/eclass-to-manpage.git
+# cd eclass-to-manpage
+# make dist ECLASSDIR=~/g/eclass/
+
+DESCRIPTION="Collection of Gentoo eclass manpages"
+HOMEPAGE="https://github.com/projg2/eclass-to-manpage"
+SRC_URI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+# Keep the keywords stable. No need to change to ~arch.
+KEYWORDS="~alpha amd64 arm arm64 hppa ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos"
+
+BDEPEND="sys-apps/gawk"
+
+src_install() {
+	emake install DESTDIR="${D}" PREFIX="${EPREFIX}/usr"
+}