diff --git a/src/app/api/export-import/route.ts b/src/app/api/export-import/route.ts
index ebf6c15..04e0c04 100644
--- a/src/app/api/export-import/route.ts
+++ b/src/app/api/export-import/route.ts
@@ -105,21 +105,22 @@ export async function POST(req: NextRequest) {
 
         const createdAt = parseDate((item as { createdAt?: string }).createdAt)
         const updatedAt = parseDate((item as { updatedAt?: string }).updatedAt)
+        const itemWithId = item as { id?: string }
 
-        if (item.id) {
-          const existing = await tx.note.findUnique({ where: { id: item.id } })
+        if (itemWithId.id) {
+          const existing = await tx.note.findUnique({ where: { id: itemWithId.id } })
           if (existing) {
             await tx.note.update({
-              where: { id: item.id },
+              where: { id: itemWithId.id },
               data: { ...noteData, createdAt, updatedAt },
             })
-            await tx.noteTag.deleteMany({ where: { noteId: item.id } })
+            await tx.noteTag.deleteMany({ where: { noteId: itemWithId.id } })
             processed++
           } else {
             await tx.note.create({
               data: {
                 ...noteData,
-                id: item.id,
+                id: itemWithId.id,
                 createdAt,
                 updatedAt,
                 creationSource: 'import',
@@ -150,8 +151,8 @@ export async function POST(req: NextRequest) {
           processed++
         }
 
-        const noteId = item.id
-          ? (await tx.note.findUnique({ where: { id: item.id } }))?.id
+        const noteId = itemWithId.id
+          ? (await tx.note.findUnique({ where: { id: itemWithId.id } }))?.id
           : (await tx.note.findFirst({ where: { title: item.title } }))?.id
 
         if (noteId && tags.length > 0) {