diff --git a/libraries/joomla/updater/updater.php b/libraries/joomla/updater/updater.php
index 6659ca230911c..7249d7684a6c5 100644
--- a/libraries/joomla/updater/updater.php
+++ b/libraries/joomla/updater/updater.php
@@ -185,18 +185,18 @@ public function findUpdates($eid = 0, $cacheTimeout = 0, $minimum_stability = se
 						$uid = $update
 							->find(
 							array(
-								'element' => strtolower($current_update->get('element')), 'type' => strtolower($current_update->get('type')),
-								'client_id' => strtolower($current_update->get('client_id')),
-								'folder' => strtolower($current_update->get('folder'))
+								'element' => $current_update->get('element'), 'type' => $current_update->get('type'),
+								'client_id' => $current_update->get('client_id'),
+								'folder' => $current_update->get('folder')
 							)
 						);
 
 						$eid = $extension
 							->find(
 							array(
-								'element' => strtolower($current_update->get('element')), 'type' => strtolower($current_update->get('type')),
-								'client_id' => strtolower($current_update->get('client_id')),
-								'folder' => strtolower($current_update->get('folder'))
+								'element' => $current_update->get('element'), 'type' => $current_update->get('type'),
+								'client_id' => $current_update->get('client_id'),
+								'folder' => $current_update->get('folder')
 							)
 						);