diff --git a/sys-firmware/intel-microcode/metadata.xml b/sys-firmware/intel-microcode/metadata.xml
index d12b8b0925281..bc639705faae9 100644
--- a/sys-firmware/intel-microcode/metadata.xml
+++ b/sys-firmware/intel-microcode/metadata.xml
@@ -1,14 +1,18 @@
 <?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="initramfs">install a small initramfs for use with CONFIG_MICROCODE_EARLY</flag>
-	<flag name="hostonly">only install ucode(s) supported by currently available (=online) processor(s)</flag>
-	<flag name="split-ucode">install the split binary ucode files (used by the kernel directly)</flag>
-	<flag name="vanilla">install only microcode updates from Intel's official microcode tarball</flag>
-</use>
+	<maintainer type="project">
+		<email>base-system@gentoo.org</email>
+		<name>Gentoo Base System</name>
+	</maintainer>
+	<use>
+		<flag name="initramfs">install a small initramfs for use with CONFIG_MICROCODE_EARLY</flag>
+		<flag name="hostonly">only install ucode(s) supported by currently available (=online) processor(s)</flag>
+		<flag name="split-ucode">install the split binary ucode files (used by the kernel directly)</flag>
+		<flag name="vanilla">install only microcode updates from Intel's official microcode tarball</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">intel/Intel-Linux-Processor-Microcode-Data-Files</remote-id>
+		<remote-id type="github">platomav/CPUMicrocodes</remote-id>
+	</upstream>
 </pkgmetadata>