diff --git a/formats/AtomFormat.php b/formats/AtomFormat.php
index 4168ff9..1944905 100644
--- a/formats/AtomFormat.php
+++ b/formats/AtomFormat.php
@@ -26,9 +26,12 @@ class AtomFormat extends FormatAbstract{
 			$entryUri = isset($item['uri']) ? $this->xml_encode($item['uri']) : '';
 			$entryTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_ATOM, $item['timestamp'])) : '';
 			$entryContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
-			$entryEnclosures = "";
-			foreach($item['enclosures'] as $enclosure)
-  				$entryEnclosures .= "<link rel=\"enclosure\" href=\"".$this->xml_encode($enclosure)."\"/>";
+
+			$entryEnclosure = '';
+			if(isset($item['enclosure'])){
+				$entryEnclosure = '<link rel="enclosure" href="' . $this->xml_encode($item['enclosure']) . '"/>';
+			}
+
 			$entries .= <<<EOD
 
 	<entry>
@@ -40,7 +43,7 @@ class AtomFormat extends FormatAbstract{
 		<id>{$entryUri}</id>
 		<updated>{$entryTimestamp}</updated>
 		<content type="html">{$entryContent}</content>
-		{$entryEnclosures}
+		{$entryEnclosure}
 	</entry>
 
 EOD;
diff --git a/formats/HtmlFormat.php b/formats/HtmlFormat.php
index b928d13..8f96466 100644
--- a/formats/HtmlFormat.php
+++ b/formats/HtmlFormat.php
@@ -30,6 +30,13 @@ class HtmlFormat extends FormatAbstract {
 				. '</div>';
 			}
 
+			$entryEnclosure = '';
+			if(isset($item['enclosure'])){
+				$entryEnclosure = '<div class="enclosure"><a href="'
+				. $this->sanitizeHtml($item['enclosure'])
+				. '">enclosure</a><div>';
+			}
+
 			$entries .= <<<EOD
 
 <section class="feeditem">
@@ -37,6 +44,7 @@ class HtmlFormat extends FormatAbstract {
 	{$entryTimestamp}
 	{$entryAuthor}
 	{$entryContent}
+	{$entryEnclosure}
 </section>
 
 EOD;
diff --git a/formats/MrssFormat.php b/formats/MrssFormat.php
index da75b77..19c703e 100644
--- a/formats/MrssFormat.php
+++ b/formats/MrssFormat.php
@@ -30,9 +30,12 @@ class MrssFormat extends FormatAbstract {
 			$itemUri = isset($item['uri']) ? $this->xml_encode($item['uri']) : '';
 			$itemTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_RFC2822, $item['timestamp'])) : '';
 			$itemContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
-			$entryEnclosures = "";
-			foreach($item['enclosures'] as $enclosure)
-				$entryEnclosures .= "<enclosure url=\"".$this->xml_encode($enclosure)."\"/>";
+
+			$entryEnclosure = '';
+			if(isset($item['enclosure'])){
+				$entryEnclosure = '<enclosure url="' . $this->xml_encode($item['enclosure']) . '"/>';
+			}
+
 			$items .= <<<EOD
 
 	<item>
@@ -42,7 +45,7 @@ class MrssFormat extends FormatAbstract {
 		<pubDate>{$itemTimestamp}</pubDate>
 		<description>{$itemContent}</description>
 		<author>{$itemAuthor}</author>
-		{$entryEnclosures}
+		{$entryEnclosure}
 	</item>
 
 EOD;