diff --git a/frontend/src/core/components/pageEditor/hooks/usePageDocument.ts b/frontend/src/core/components/pageEditor/hooks/usePageDocument.ts
index d485d29c6e..85ee311d60 100644
--- a/frontend/src/core/components/pageEditor/hooks/usePageDocument.ts
+++ b/frontend/src/core/components/pageEditor/hooks/usePageDocument.ts
@@ -92,6 +92,7 @@ export function usePageDocument(): PageDocumentHook {
           rotation: 0,
           selected: false,
           originalFileId: primaryFileId,
+          originalPageNumber: index + 1,
         }));
 
         setPlaceholderDocument({