diff --git a/packages/core/src/core_render3_private_export.ts b/packages/core/src/core_render3_private_export.ts
index dcd80007ae..cca9436342 100644
--- a/packages/core/src/core_render3_private_export.ts
+++ b/packages/core/src/core_render3_private_export.ts
@@ -15,6 +15,7 @@ export {
   defineNgModule as ɵdefineNgModule,
   detectChanges as ɵdetectChanges,
   renderComponent as ɵrenderComponent,
+  AttributeMarker as ɵAttributeMarker,
   ComponentType as ɵComponentType,
   ComponentFactory as ɵRender3ComponentFactory,
   ComponentRef as ɵRender3ComponentRef,