diff --git a/docker-compose/loki/docker-compose.yml.j2 b/docker-compose/loki/docker-compose.yml.j2
index 5e3230f0..742d4ad2 100644
--- a/docker-compose/loki/docker-compose.yml.j2
+++ b/docker-compose/loki/docker-compose.yml.j2
@@ -27,6 +27,7 @@ services:
       - "3101:3000"
     networks:
       - internal
+      - postfix
 
 ######## Networks ########
 networks: