diff --git a/formats/MrssFormat.php b/formats/MrssFormat.php
index 80d2b2b9..52ee86fb 100644
--- a/formats/MrssFormat.php
+++ b/formats/MrssFormat.php
@@ -30,9 +30,9 @@ 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)
-  			$entryEnclosures .= "<enclosure url=\"".xml_encode($enclosure)."\"/>";
+			$entryEnclosures = "";
+			foreach($item['enclosures'] as $enclosure)
+				$entryEnclosures .= "<enclosure url=\"".$this->xml_encode($enclosure)."\"/>";
 			$items .= <<<EOD
 
 	<item>