diff --git a/src/services/api.ts b/src/services/api.ts
index 77494c2..316d5e8 100644
--- a/src/services/api.ts
+++ b/src/services/api.ts
@@ -168,8 +168,8 @@ export const listProductBatches = (productId: string) =>
 export const createProductBatch = (productId: string, batch: ProductBatchInput) =>
   request<ApiResponse<{ id: string }>>(`/api/v1/inventory/products/${productId}/batches`, { method: 'POST', data: { batch } });
 
-export const updateProductBatch = (productId: string, batchId: string, batch: ProductBatchInput & { status?: number }) =>
-  request<ApiResponse>(`/api/v1/inventory/products/${productId}/batches/${batchId}`, { method: 'PUT', data: { batch, status: batch.status ?? 1 } });
+export const updateProductBatch = (productId: string, batchId: string, batch: ProductBatchInput, status?: number) =>
+  request<ApiResponse>(`/api/v1/inventory/products/${productId}/batches/${batchId}`, { method: 'PUT', data: status === undefined ? { batch } : { batch, status } });
 
 export const deleteProductBatch = (productId: string, batchId: string) =>
   request<ApiResponse>(`/api/v1/inventory/products/${productId}/batches/${batchId}`, { method: 'DELETE' });