diff --git a/backend/internal/config/conf.go b/backend/internal/config/conf.go
index 7d63ea8..56488d9 100644
--- a/backend/internal/config/conf.go
+++ b/backend/internal/config/conf.go
@@ -23,6 +23,7 @@ type Config struct {
 	Log     LoggerConf  `yaml:"logger"`
 	Mailer  MailerConf  `yaml:"mailer"`
 	Swagger SwaggerConf `yaml:"swagger"`
+	Demo    bool        `yaml:"demo"`
 }
 
 type SwaggerConf struct {
diff --git a/fly.toml b/fly.toml
index 81c3a3c..5a95851 100644
--- a/fly.toml
+++ b/fly.toml
@@ -8,6 +8,7 @@ processes = []
 
 [env]
   PORT = "7745"
+  HBOX_DEMO = "true"
 
 [experimental]
   allowed_public_ports = []