diff --git a/internal/server/bootstrap/types.go b/internal/server/bootstrap/types.go
index c88106c..2699663 100644
--- a/internal/server/bootstrap/types.go
+++ b/internal/server/bootstrap/types.go
@@ -11,7 +11,7 @@ type Environment struct {
 	Authentication   bool   `env:"AUTHENTICATION" default:"true" flag:"authentication" usage:"option to disable authentication"`
 	LogLevel         string `env:"LOG_LEVEL" default:"debug" flag:"log-level" usage:"option to change the loglevel"`
 
-	AdminKey string `env:"ADMIN_KEY" default:"" flag:"admin-key" usage:"option to specify a custom admin top-level authentication key"`
+	BootstrapKey string `env:"BOOTSTRAP_KEY" default:"" flag:"bootstrap-key" usage:"option to specify a custom bootstrap key for setup"`
 
 	Watchdog         bool   `env:"WATCHDOG" default:"true" flag:"watchdog" usage:"option to disable watchdog"`
 	WatchdogInterval int    `env:"WATCHDOG_INTERVAL" default:"60" flag:"watchdog-interval" usage:"option to specify the interval in second(s) on which watchdog runs"`