diff --git a/compose.env b/compose.env
index 5408736..10ff9ac 100644
--- a/compose.env
+++ b/compose.env
@@ -6,7 +6,7 @@ MYSQL_PASSWORD=123456
 
 # Backend Database Settings
 # These should match the MySQL/MariaDB settings above
-DB_HOST=mysql
+DB_HOST=email-mysql
 DB_USER=${MYSQL_USER}
 DB_PASSWORD=${MYSQL_PASSWORD}
 DB_NAME=${MYSQL_DATABASE}
\ No newline at end of file