diff --git a/net-dialup/ppp/metadata.xml b/net-dialup/ppp/metadata.xml
index 97990b16b044f..6ac3bc382e5c9 100644
--- a/net-dialup/ppp/metadata.xml
+++ b/net-dialup/ppp/metadata.xml
@@ -1,23 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>base-system@gentoo.org</email>
-    <name>Gentoo Base System</name>
-  </maintainer>
-  <use>
-    <flag name="activefilter">Enables active filter support</flag>
-    <flag name="dhcp">Installs PPP DHCP client plugin for IP address allocation
-    by a DHCP server (see http://www.netservers.co.uk/gpl/)</flag>
-    <flag name="eap-tls">Enables support for Extensible Authentication
-    Protocol and Transport Level Security (see
-    http://www.nikhef.nl/~janjust/ppp/index.html)</flag>
-    <flag name="gtk">Installs GTK+ password prompting program that can be used
-    by passprompt.so PPP plugin for reading the password from a X11 input
-    terminal</flag>
-    <flag name="radius">Enables RADIUS support</flag>
-  </use>
-  <upstream>
-    <remote-id type="cpe">cpe:/a:samba:ppp</remote-id>
-  </upstream>
+	<maintainer type="project">
+		<email>base-system@gentoo.org</email>
+		<name>Gentoo Base System</name>
+	</maintainer>
+	<use>
+		<flag name="activefilter">Enables active filter support</flag>
+		<flag name="dhcp">Installs PPP DHCP client plugin for IP address allocation
+		by a DHCP server (see http://www.netservers.co.uk/gpl/)</flag>
+		<flag name="eap-tls">Enables support for Extensible Authentication
+		Protocol and Transport Level Security (see
+		http://www.nikhef.nl/~janjust/ppp/index.html)</flag>
+		<flag name="gtk">Installs GTK+ password prompting program that can be used
+		by passprompt.so PPP plugin for reading the password from a X11 input
+		terminal</flag>
+		<flag name="radius">Enables RADIUS support</flag>
+	</use>
+	<upstream>
+		<remote-id type="cpe">cpe:/a:samba:ppp</remote-id>
+		<remote-id type="github">ppp-project/ppp</remote-id>
+	</upstream>
 </pkgmetadata>