diff --git a/internal/apis/config/webhook/types.go b/internal/apis/config/webhook/types.go
index 3eb05eff2..2c1d545ba 100644
--- a/internal/apis/config/webhook/types.go
+++ b/internal/apis/config/webhook/types.go
@@ -111,7 +111,7 @@ type DynamicServingConfig struct {
 	// used as a CA to sign dynamic serving certificates.
 	SecretNamespace string
 
-	// Kubernetes Secret resource containing the TLS certificate
+	// Secret resource name containing the TLS certificate
 	// used as a CA to sign dynamic serving certificates.
 	SecretName string