diff --git a/htroot/yacysearch.rss b/htroot/yacysearch.rss
index e9884e8e5..78be4eb27 100644
--- a/htroot/yacysearch.rss
+++ b/htroot/yacysearch.rss
@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?xml-stylesheet type='text/xsl' href='/yacysearch.xsl' version='1.0'?>
 <rss version="2.0"
-	xmlns:yacy="http://www.yacy.net/"
-	xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/"
+    xmlns:yacy="http://www.yacy.net/"
+    xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/"
     xmlns:media="http://search.yahoo.com/mrss/"
-    xmlns:atom="http://www.w3.org/2005/Atom">
+    xmlns:atom="http://www.w3.org/2005/Atom"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+>
 	<!-- YaCy Search Engine; http://yacy.net -->
 	<channel>
 		<title>#[promoteSearchPageGreeting]#</title>
diff --git a/htroot/yacysearchtrailer.java b/htroot/yacysearchtrailer.java
index 1717b763c..06a89a350 100644
--- a/htroot/yacysearchtrailer.java
+++ b/htroot/yacysearchtrailer.java
@@ -61,7 +61,7 @@ public class yacysearchtrailer {
         // compose search navigation
 
         // namespace navigators
-        ArrayList<Navigator.Item> namespaceNavigator = theSearch.getNamespaceNavigator(10);
+        List<Navigator.Item> namespaceNavigator = theSearch.getNamespaceNavigator(10);
         if (namespaceNavigator == null || namespaceNavigator.isEmpty()) {
             prop.put("nav-namespace", 0);
         } else {