diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libnftnl/metadata.xml b/sdk_container/src/third_party/portage-stable/net-libs/libnftnl/metadata.xml
index 73dda144f9..49fe313540 100644
--- a/sdk_container/src/third_party/portage-stable/net-libs/libnftnl/metadata.xml
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libnftnl/metadata.xml
@@ -5,4 +5,7 @@
 	<email>base-system@gentoo.org</email>
 	<name>Gentoo Base System</name>
 </maintainer>
+<upstream>
+	<remote-id type="cpe">cpe:/a:netfilter:libnftnl</remote-id>
+</upstream>
 </pkgmetadata>