diff --git a/compose.yml b/compose.yml
index 2ddd8db..7049346 100644
--- a/compose.yml
+++ b/compose.yml
@@ -16,7 +16,7 @@ services:
     environment:
       - DATABASE_URL=postgres://user:pass@${STACK_NAME}_postgres:5532/outline
       - DATABASE_URL_TEST=postgres://user:pass@${STACK_NAME}_postgres:5532/outline-test
-      - REDIS_URL=redis://${STACK_NAME}redis:6479
+      - REDIS_URL=redis://${STACK_NAME}_redis:6479
       - URL=https://$DOMAIN
       - FORCE_HTTPS=true
       - SECRET_KEY