diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index c3eb906f39e..22ae4d6e938 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -14,9 +14,9 @@ FileList={
 			var extension=false;
 		}
 		html+='<td class="filename" style="background-image:url('+img+')"><input type="checkbox" />';
-		html+='<a class="name" href="download.php?file='+$('#dir').val().replace(/</, '&lt;').replace(/>/, '&gt;')+'/'+name+'"><span class="nametext">'+basename
+		html+='<a class="name" href="download.php?file='+$('#dir').val().replace(/</, '&lt;').replace(/>/, '&gt;')+'/'+escapeHTML(name)+'"><span class="nametext">'+escapeHTML(basename)
 		if(extension){
-			html+='<span class="extension">'+extension+'</span>';
+			html+='<span class="extension">'+escapeHTML(extension)+'</span>';
 		}
 		html+='</span></a></td>';
 		if(size!='Pending'){