diff --git a/j4/pkg_agosms/src/modules/mod_agosm/Helper/EasyFileUploaderHelper.php b/j4/pkg_agosms/src/modules/mod_agosm/src/Helper/AgosmsEasyFileUploaderHelper.php
similarity index 99%
rename from j4/pkg_agosms/src/modules/mod_agosm/Helper/EasyFileUploaderHelper.php
rename to j4/pkg_agosms/src/modules/mod_agosm/src/Helper/AgosmsEasyFileUploaderHelper.php
index 31e0c0db..f520bfc2 100644
--- a/j4/pkg_agosms/src/modules/mod_agosm/Helper/EasyFileUploaderHelper.php
+++ b/j4/pkg_agosms/src/modules/mod_agosm/src/Helper/AgosmsEasyFileUploaderHelper.php
@@ -7,9 +7,9 @@
  * @license     GNU General Public License version 2 or later;
  * @link        astrid-guenther.de
  */
-namespace AG\Module\Agosms\Site\Helper;
+namespace AG\Module\Agosm\Site\Helper;
 
-defined('_JEXEC') or die;
+\defined('_JEXEC') or die;
 
 // No direct access
 defined('_JEXEC') or die;
@@ -26,7 +26,7 @@
  *
  * @since  1.0.40
  */
-class EasyFileUploaderHelper
+class AgosmsEasyFileUploaderHelper
 {
 
 	/**
diff --git a/j4/pkg_agosms/src/modules/mod_agosm/tmpl/upload.php b/j4/pkg_agosms/src/modules/mod_agosm/tmpl/upload.php
index 522ef7f4..6bfc1fa4 100644
--- a/j4/pkg_agosms/src/modules/mod_agosm/tmpl/upload.php
+++ b/j4/pkg_agosms/src/modules/mod_agosm/tmpl/upload.php
@@ -11,10 +11,10 @@
 
 use Joomla\CMS\Language\Text;
 use Joomla\CMS\Uri\Uri;
-use AG\Module\Agosms\Site\Helper\EasyFileUploaderHelper;
+use AG\Module\Agosm\Site\Helper\AgosmsEasyFileUploaderHelper;
 
 if (isset($_FILES[$params->get('ag_variable')])) {
-	$result = EasyFileUploaderHelper::getFileToUpload($params);
+	$result = AgosmsEasyFileUploaderHelper::getFileToUpload($params);
 }
 
 $defaultArray = [];