diff --git a/layouts/_default/rss.xml b/layouts/_default/rss.xml
index 2beeec5..486bfa4 100644
--- a/layouts/_default/rss.xml
+++ b/layouts/_default/rss.xml
@@ -18,7 +18,8 @@
 {{ ((printf "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>") | safeHTML) }}
 <rss version="2.0"
      xmlns:atom="http://www.w3.org/2005/Atom"
-     xmlns:dc="http://purl.org/dc/elements/1.1/">
+     xmlns:dc="http://purl.org/dc/elements/1.1/"
+     xmlns:sy="http://purl.org/rss/1.0/modules/syndication/">
   <channel>
       {{ if (eq (.Title) (site.Title)) }}
         <title>{{ (site.Title) }}</title>
@@ -45,6 +46,8 @@
       {{ with (.OutputFormats.Get "RSS") }}
           {{ ((printf "<atom:link href=%q rel='self' type=%q/>" (.Permalink) (.MediaType)) | safeHTML) }}
       {{ end }}
+    <sy:updatePeriod>hourly</sy:updatePeriod>
+    <sy:updateFrequency>1</sy:updateFrequency>
       {{ range ($pages) }}
         <item>
           <title>{{ (.Title) }}</title>
@@ -53,16 +56,17 @@
           <pubDate>{{ (.Date.UTC.Format "Mon, 02 Jan 2006 15:04:05 -0700") }}</pubDate>
             {{ range (.Params.authors) }}
                 {{ with (site.GetPage "taxonomyTerm" (printf "authors/%s" (urlize .))) }}
-                  <author>{{ (.Params.email) }} ({{ (.Title) }})</author>
+                    {{ if (.Params.email) }}
+                      <author>{{ (.Params.email) }} ({{ (.Title) }})</author>
+                    {{ else }}
+                      <dc:creator>{{ (.Title) }}</dc:creator>
+                    {{ end }}
                 {{ end }}
             {{ end }}
             {{ range (.GetTerms "categories") }}
               <category>{{ (.Title) }}</category>
             {{ end }}
           <guid>{{ (.Permalink) }}</guid>
-            {{ range (.GetTerms "authors") }}
-              <dc:creator>{{ (.Title) }}</dc:creator>
-            {{ end }}
         </item>
       {{ end }}
   </channel>
diff --git a/layouts/index.turbo.xml b/layouts/index.turbo.xml
index e440932..37978bd 100644
--- a/layouts/index.turbo.xml
+++ b/layouts/index.turbo.xml
@@ -7,6 +7,7 @@
 
 {{ ((printf "<?xml version='1.0' encoding='UTF-8'?>") | safeHTML) }}
 <rss version="2.0"
+     xmlns:dc="http://purl.org/dc/elements/1.1/"
      xmlns:yandex="http://news.yandex.ru"
      xmlns:turbo="http://turbo.yandex.ru">
   <channel>
@@ -23,7 +24,11 @@
           <pubDate>{{ (.Date.UTC.Format "Mon, 02 Jan 2006 15:04:05 -0700") }}</pubDate>
             {{ range (.Params.authors) }}
                 {{ with (site.GetPage "taxonomyTerm" (printf "authors/%s" (urlize .))) }}
-                  <author>{{ (.Params.email) }} ({{ (.Title) }})</author>
+                    {{ if (.Params.email) }}
+                      <author>{{ (.Params.email) }} ({{ (.Title) }})</author>
+                    {{ else }}
+                      <dc:creator>{{ (.Title) }}</dc:creator>
+                    {{ end }}
                 {{ end }}
             {{ end }}
             {{ range (.GetTerms "categories") }}