diff --git a/src/db/utils/jobs/CragGeojson/index.ts b/src/db/utils/jobs/CragGeojson/index.ts
index 24f5f9d..41b5387 100644
--- a/src/db/utils/jobs/CragGeojson/index.ts
+++ b/src/db/utils/jobs/CragGeojson/index.ts
@@ -27,6 +27,7 @@ async function exportLeafCrags (): Promise<void> {
 
     const ancestorArray = ancestors.split(',')
     const pointFeature = point(doc.metadata.lnglat.coordinates, {
+      id: metadata.area_id.toUUID().toString(),
       name: areaName,
       type: 'crag',
       content,
@@ -122,6 +123,7 @@ async function exportCragGroups (): Promise<void> {
   for await (const doc of rs) {
     const polygonFeature = feature(doc.polygon, {
       type: 'crag-group',
+      id: doc.uuid.toUUID().toString(),
       name: doc.name,
       children: doc.childAreaList.map(({ uuid, name, leftRightIndex }) => (
         { id: uuid.toUUID().toString(), name, lr: leftRightIndex }))