diff --git a/Tests/Fixtures/app/config/services_test.yml b/Tests/Fixtures/app/config/services_test.yml
index df894fc..1c38ff1 100644
--- a/Tests/Fixtures/app/config/services_test.yml
+++ b/Tests/Fixtures/app/config/services_test.yml
@@ -3,6 +3,7 @@ services:
 
     wbw.smsmode.event_listener:
         class: WBW\Bundle\SmsModeBundle\Tests\Fixtures\EventListener\TestEventListener
+        public: false
         tags:
             - { name: "kernel.event_listener", event: "wbw.smsmode.event.delivery_report_callback", method: "onDeliveryReportCallback" }
             - { name: "kernel.event_listener", event: "wbw.smsmode.event.sms_reply_callback",       method: "onSmsReplyCallback" }