diff --git a/app-misc/via/metadata.xml b/app-misc/via/metadata.xml
index 2dec365913..cf02e6350a 100644
--- a/app-misc/via/metadata.xml
+++ b/app-misc/via/metadata.xml
@@ -6,6 +6,7 @@
     <name>Itai Ferber</name>
   </maintainer>
   <upstream>
+    <doc>https://www.caniusevia.com/docs/specification</doc>
     <remote-id type="github">the-via/releases</remote-id>
   </upstream>
 </pkgmetadata>