diff --git a/docker-compose.yml b/docker-compose.yml
index 4972636..cd4168c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -91,6 +91,9 @@ services:
     restart: always
     environment:
       CMD_LDAP_BINDCREDENTIALS: "${CODIMD_LDAP_BINDCREDENTIALS}"
+      # enable registration
+      CMD_EMAIL=true
+      CMD_ALLOW_EMAIL_REGISTER=true
     ports:
       - "8081:3000"
     volumes: