diff --git a/docker/docker-compose_e2e.yml b/docker/docker-compose_e2e.yml
index 185d02f0..31fa215f 100644
--- a/docker/docker-compose_e2e.yml
+++ b/docker/docker-compose_e2e.yml
@@ -40,3 +40,9 @@ services:
   sat:
     build: backend_e2e
     image: salutatoi/sat_e2e
+    environment:
+      SAT_TEST_ENV_E2E: "1"
+    networks:
+      default:
+        aliases:
+          - sat.test