diff --git a/xsl/datenspuren/xhtml.xsl b/xsl/datenspuren/xhtml.xsl
index 1b54c4dda..b4af31196 100644
--- a/xsl/datenspuren/xhtml.xsl
+++ b/xsl/datenspuren/xhtml.xsl
@@ -116,14 +116,14 @@
                             <!-- Event -->
                             <a>
                               <xsl:attribute name="class">event</xsl:attribute>
-                              <xsl:attribute name="href"><xsl:value-of select="xhtml:p[@class='title']/xhtml:a/@href"/></xsl:attribute>
+                              <xsl:attribute name="href"><xsl:value-of select="concat('http://www.datenspuren.de', xhtml:p[@class='title']/xhtml:a/@href)"/></xsl:attribute>
                               <xsl:value-of select="xhtml:p[@class='title']"/>
                             </a>
                             <ul>
                               <xsl:for-each select="xhtml:ul[@class='speakers']/xhtml:li/xhtml:a">
                                 <li>
                                   <a>
-                                    <xsl:attribute name="href"><xsl:value-of select="@href"/></xsl:attribute>
+                                    <xsl:attribute name="href"><xsl:value-of select="concat('http://www.datenspuren.de', @href)"/></xsl:attribute>
                                     <xsl:value-of select="."/>
                                   </a>
                                 </li>