diff --git a/backend/src/emails/sendEmailTranslated.test.ts b/backend/src/emails/sendEmailTranslated.test.ts
index eb4b26b92..79ba1cd77 100644
--- a/backend/src/emails/sendEmailTranslated.test.ts
+++ b/backend/src/emails/sendEmailTranslated.test.ts
@@ -8,6 +8,7 @@ CONFIG.EMAIL_SMTP_URL = 'EMAIL_SMTP_URL'
 CONFIG.EMAIL_SMTP_PORT = '1234'
 CONFIG.EMAIL_USERNAME = 'user'
 CONFIG.EMAIL_PASSWORD = 'pwd'
+CONFIG.EMAIL_TLS = true
 
 jest.mock('nodemailer', () => {
   return {