diff --git a/administrator/components/com_jedchecker/libraries/rules/xmlmanifest.php b/administrator/components/com_jedchecker/libraries/rules/xmlmanifest.php
index 506f7f9..2802fd0 100644
--- a/administrator/components/com_jedchecker/libraries/rules/xmlmanifest.php
+++ b/administrator/components/com_jedchecker/libraries/rules/xmlmanifest.php
@@ -92,7 +92,7 @@ class JedcheckerRulesXMLManifest extends JEDcheckerRule
 	public function check()
 	{
 		// Find all XML files of the extension
-		$files = JFolder::files($this->basedir, '.xml$', true, true);
+		$files = JFolder::files($this->basedir, '\.xml$', true, true);
 
 		// Iterate through all the xml files
 		foreach ($files as $file)