diff --git a/sdk_container/src/third_party/portage-stable/virtual/acl/acl-0-r2.ebuild b/sdk_container/src/third_party/portage-stable/virtual/acl/acl-0-r2.ebuild
index 5b7a2042a4..527aabb6fc 100644
--- a/sdk_container/src/third_party/portage-stable/virtual/acl/acl-0-r2.ebuild
+++ b/sdk_container/src/third_party/portage-stable/virtual/acl/acl-0-r2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -8,7 +8,7 @@ inherit multilib-build
 DESCRIPTION="Virtual for acl support (sys/acl.h)"
 
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
 IUSE="static-libs"
 
 RDEPEND="kernel_linux? ( >=sys-apps/acl-2.2.52-r1[static-libs?,${MULTILIB_USEDEP}] )"
diff --git a/sdk_container/src/third_party/portage-stable/virtual/acl/metadata.xml b/sdk_container/src/third_party/portage-stable/virtual/acl/metadata.xml
index e70c63a3ec..de9d784241 100644
--- a/sdk_container/src/third_party/portage-stable/virtual/acl/metadata.xml
+++ b/sdk_container/src/third_party/portage-stable/virtual/acl/metadata.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="project">
 		<email>base-system@gentoo.org</email>