diff --git a/layouts/_default/rss.xml b/layouts/_default/rss.xml
index bc7027f..6a7f770 100644
--- a/layouts/_default/rss.xml
+++ b/layouts/_default/rss.xml
@@ -35,10 +35,10 @@
       <title>{{ .Title | plainify }}</title>
       <link>{{ .Permalink }}</link>
       <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
-      {{ with .Site.Params.Author.name }}<dc:creator>{{.}}</dc:creator>{{end}}
-      <category>{{ .Params.series | lower }}</category>
+      {{ with .Site.Params.Author.name }}<dc:creator>{{.}}</dc:creator>{{ end }}
+      {{ with .Params.series }}<category>{{ . | lower }}</category>{{ end }}
       {{ range (.GetTerms "tags") }}
-      <category>{{ .LinkTitle }}</category>{{end}}
+      <category>{{ .LinkTitle }}</category>{{ end }}
       <guid>{{ .Permalink }}</guid>
       <description>{{ .Summary | plainify }}</description>
     </item>