diff --git a/build/obs/README b/build/obs/README
index 5f8f0014d8a..8fc4c27d9b2 100644
--- a/build/obs/README
+++ b/build/obs/README
@@ -11,6 +11,7 @@ a package onto OBS
 #----------------------------------
 https://build.opensuse.org
 
+Packaging rules: http://en.opensuse.org/Portal:Packaging
 
 Add attributes:
 OBS:Screenshots         URL of screenshot