diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/collection.models.ts b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/collection.models.ts
new file mode 100644
index 0000000000..11a5b5a234
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/collection.models.ts
@@ -0,0 +1,6 @@
+import type { ConditionTypes } from '../conditions/types.js';
+import type { ManifestElement, ManifestWithDynamicConditions } from '@umbraco-cms/backoffice/extension-api';
+
+export interface ManifestCollection extends ManifestElement, ManifestWithDynamicConditions<ConditionTypes> {
+	type: 'collection';
+}
diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts
index 467f5c92c1..db8a5bdb7f 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/extension-registry/models/index.ts
@@ -75,6 +75,7 @@ export * from './workspace.model.js';
 export type ManifestTypes =
 	| ManifestBundle<ManifestTypes>
 	| ManifestCondition
+	| ManifestCollection
 	| ManifestCollectionView
 	| ManifestDashboard
 	| ManifestDashboardCollection