diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/entity-action/entity-action.event.ts b/src/Umbraco.Web.UI.Client/src/packages/core/entity-action/entity-action.event.ts
index e6567e5a7c..0c0e2da1d3 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/entity-action/entity-action.event.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/entity-action/entity-action.event.ts
@@ -2,7 +2,9 @@ import { UmbControllerEvent } from '@umbraco-cms/backoffice/controller-api';
 import type { UmbEntityModel } from '@umbraco-cms/backoffice/entity';
 
 // eslint-disable-next-line @typescript-eslint/no-empty-object-type
-export interface UmbEntityActionEventArgs extends UmbEntityModel {}
+export interface UmbEntityActionEventArgs extends UmbEntityModel {
+	discriminator?: string;
+}
 
 export class UmbEntityActionEvent<
 	ArgsType extends UmbEntityActionEventArgs = UmbEntityActionEventArgs,
@@ -21,4 +23,8 @@ export class UmbEntityActionEvent<
 	getUnique(): string | null {
 		return this._args.unique;
 	}
+
+	getDiscriminator(): string | undefined {
+		return this._args.discriminator;
+	}
 }