diff --git a/templates/compose/sequin.yaml b/templates/compose/sequin.yaml
index 49a1705e4..7ab4ee4a2 100644
--- a/templates/compose/sequin.yaml
+++ b/templates/compose/sequin.yaml
@@ -10,7 +10,7 @@ services:
     image: sequin/sequin:latest
     environment:
       - SERVICE_URL_SEQUIN_7376
-      - SERVER_HOST=${SERVICE_URL_SEQUIN}
+      - SERVER_HOST=${SERVICE_FQDN_SEQUIN}
       - PG_HOSTNAME=postgres
       - PG_DATABASE=${POSTGRES_DB:-sequin-db}
       - PG_PORT=5432