diff --git a/index.d.ts b/index.d.ts
index 97381bb15..0f0cdf949 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -2123,7 +2123,7 @@ declare namespace grapesjs {
      * Component's traits. More about it [here](/modules/Traits.html). Default: `['id', 'title']`
      * @defaultValue ''
      */
-    traits?: TraitOptions[] | String[] | Backbone.Collection<Trait>;
+    traits?: (TraitOptions | String)[] | Backbone.Collection<Trait>;
     /**
        * Indicates an array of properties which will be inhereted by all NEW appended children.
        For example if you create a component likes this: `{ removable: false, draggable: false, propagate: ['removable', 'draggable'] }`