diff --git a/packages/@sanity/types/src/documents/types.ts b/packages/@sanity/types/src/documents/types.ts
index c6ba8e53235b..da59b9c8db48 100644
--- a/packages/@sanity/types/src/documents/types.ts
+++ b/packages/@sanity/types/src/documents/types.ts
@@ -1,6 +1,7 @@
 /** @public */
 export interface SanityDocument {
   _id: string
+  _originalId?: string
   _type: string
   _createdAt: string
   _updatedAt: string
@@ -18,6 +19,7 @@ export interface SanityDocument {
  */
 export interface SanityDocumentLike {
   _id: string
+  _originalId?: string
   _type: string
   _createdAt?: string
   _updatedAt?: string