diff --git a/compose.yml b/compose.yml
index 357021a..749daa5 100755
--- a/compose.yml
+++ b/compose.yml
@@ -264,6 +264,7 @@ services:
     image: vaultwarden/server:latest
     environment:
       DOMAIN: "https://vault.${DOMAIN}"
+      SIGNUPS_ALLOWED: false
     volumes:
       - ${DATA}/vaultwarden:/data
     restart: unless-stopped