1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rss/rss.rb b/lib/rss/rss.rb
index d24a387fe1..b079661ec0 100644
--- a/lib/rss/rss.rb
+++ b/lib/rss/rss.rb
@@ -535,7 +535,7 @@ EOC
       end
 
       def required_uri
-        nil
+        ""
       end
       
       def install_ns(prefix, uri)