diff --git a/saas/config/environments/production.rb b/saas/config/environments/production.rb
index ee88639ad..7add7804b 100644
--- a/saas/config/environments/production.rb
+++ b/saas/config/environments/production.rb
@@ -6,6 +6,9 @@ Rails.application.configure do
   config.action_mailer.default_url_options     = { host: "app.fizzy.do", protocol: "https" }
   config.action_mailer.smtp_settings = { domain: "app.fizzy.do", address: "smtp-outbound", port: 25, enable_starttls_auto: false }
 
+  # SaaS version of Fizzy is multi-tenanted
+  config.x.multi_tenant.enabled = true
+
   # Content Security Policy
   config.x.content_security_policy.report_only = false
   config.x.content_security_policy.report_uri = "https://o33603.ingest.us.sentry.io/api/4510481339187200/security/?sentry_key=9f126ba30d5f703451a13a2929bb5a10"