diff --git a/Financial_Containers/invoiceshelf/compose.yaml b/Financial_Containers/invoiceshelf/compose.yaml
index f23274a..fd0eb94 100644
--- a/Financial_Containers/invoiceshelf/compose.yaml
+++ b/Financial_Containers/invoiceshelf/compose.yaml
@@ -66,7 +66,7 @@ services:
       - MAIL_USERNAME=${MAIL_USERNAME}
       - MAIL_PASSWORD=${MAIL_PASSWORD}
       #- MAIL_PASSWORD_FILE=<filename>
-      - MAIL_ENCRYPTION=startwithtls
+      - MAIL_ENCRYPTION=tls
     restart: unless-stopped
     depends_on:
       - invoiceshelf_db