diff --git a/go/core/pkg/app/app.go b/go/core/pkg/app/app.go
index 1cf46122c..ff4eb0fb0 100644
--- a/go/core/pkg/app/app.go
+++ b/go/core/pkg/app/app.go
@@ -170,7 +170,7 @@ func (cfg *Config) SetFlags(commandLine *flag.FlagSet) {
 	commandLine.StringVar(&cfg.Metrics.CertKey, "metrics-cert-key", "tls.key", "The name of the metrics server key file.")
 	commandLine.StringVar(&cfg.Webhook.CertPath, "webhook-cert-path", "",
 		"The directory that contains the webhook server certificate.")
-	commandLine.StringVar(&cfg.Webhook.CertName, "webhook-cert-name", "tls.crt", "The name of the wehbook server certificate file.")
+	commandLine.StringVar(&cfg.Webhook.CertName, "webhook-cert-name", "tls.crt", "The name of the webhook server certificate file.")
 	commandLine.StringVar(&cfg.Webhook.CertKey, "webhook-cert-key", "tls.key", "The name of the webhook server key file.")
 	commandLine.BoolVar(&cfg.EnableHTTP2, "enable-http2", false,
 		"If set, HTTP/2 will be enabled for the metrics and webhook servers")