diff --git a/src/main/scala/org/hoisted/lib/EnvironmentManager.scala b/src/main/scala/org/hoisted/lib/EnvironmentManager.scala
index 56588bc..bff6854 100644
--- a/src/main/scala/org/hoisted/lib/EnvironmentManager.scala
+++ b/src/main/scala/org/hoisted/lib/EnvironmentManager.scala
@@ -617,7 +617,8 @@ class EnvironmentManager(val pluginPhase: PartialFunction[HoistedPhase, Unit] =
     }.collect{case hh: HasHtml => hh}.take(10) match {
       case Nil => Nil
       case bp =>
-        postMergeTransforms = ("head *+" #> <link rel="alternate" type="application/rss+xml" href="/rss.xml"/>) :: postMergeTransforms
+        val rssUrl = findMetadata(RSSUrlKey).flatMap(_.asString) openOr  "/rss.xml"
+        postMergeTransforms = ("head *+" #> <link rel="alternate" type="application/rss+xml" href={rssUrl}/>) :: postMergeTransforms
 
         val toShow = bp
 
diff --git a/src/main/scala/org/hoisted/lib/MetadataKey.scala b/src/main/scala/org/hoisted/lib/MetadataKey.scala
index 11b1f99..2c34dbf 100644
--- a/src/main/scala/org/hoisted/lib/MetadataKey.scala
+++ b/src/main/scala/org/hoisted/lib/MetadataKey.scala
@@ -253,6 +253,14 @@ case object AliasKey extends MetadataKey {
 case object NoSyntheticRssFile extends MetadataKey {
   def global = true
   def key = "no_synthetic_rss_file"
+
+  override def alt: List[String] = List("no-synthetic-rss-file")
+}
+
+case object RSSUrlKey extends MetadataKey {
+  def global = true
+  def key = "rss-url"
+  override def alt = List("rss_url")
 }
 
 case object HTagsKey extends MetadataKey {
@@ -514,6 +522,7 @@ object MetadataKey extends LazyLoggableWithImplicitLogger {
     BlogRootKey, TypeKey, SiteAuthorKey, AuthorKey,
     DateKey, SiteLinkKey, HTagsKey, HTagIdKey, HTagLevelKey,
     CategoryKey, NoSyntheticRssFile,
+  RSSUrlKey,
     HasBlogKey, TagsKey, AliasKey, HTagBodyKey,
     ValidFromKey, ValidToKey, EventKey, PostKey, LayoutKey, RedirectKey,
   MenuLocGroupKey, MenuIconKey, MenuIconPlacementKey, ArticleKey,