diff --git a/pkg/vtiger/modules/SMSNotifier/settings/actions/SaveAjax.php b/pkg/vtiger/modules/SMSNotifier/settings/actions/SaveAjax.php
index 18165a85b7bf603ff82c624a6dd95bf64cae311b..33ca01a6b07818aaff83bbb2fc2171a066d53c88 100644
--- a/pkg/vtiger/modules/SMSNotifier/settings/actions/SaveAjax.php
+++ b/pkg/vtiger/modules/SMSNotifier/settings/actions/SaveAjax.php
@@ -34,7 +34,7 @@ class Settings_SMSNotifier_SaveAjax_Action extends Settings_Vtiger_Index_Action
 			$recordModel->set('password', $request->get('password'));
 		}
 		
-        $parameters = ''; 
+        $parameters = array(); 
 		$selectedProvider = $request->get('providertype');
 		$allProviders = $recordModel->getModule()->getAllProviders();
 		foreach ($allProviders as $provider) {