diff --git a/src/routes/sitemap.xml.js b/src/routes/sitemap.xml.js
index f1de5b4..da8e216 100644
--- a/src/routes/sitemap.xml.js
+++ b/src/routes/sitemap.xml.js
@@ -47,7 +47,7 @@ export async function get (req, res, next) {
     baseURL = `http${(req.httpVersion >= 2) ? 's' : ''}://${req.headers.host}`
 
     // Get locations
-    const locationsReq = await fetch(`${apiEndpoints.rest}/items/locations?fields=slug,country.slug`)
+    const locationsReq = await fetch(`${apiEndpoints.rest}/items/locations?fields=slug,country.slug,modified_on`)
     const locationsData = await locationsReq.json()
     const locations = locationsData.data
 
@@ -56,7 +56,7 @@ export async function get (req, res, next) {
         const latestPhotoReq = await fetch(`${apiEndpoints.rest}/items/photos?fields=created_on&limit=1&sort=created_on&filter[location.slug][rlike]=%${location.slug}`)
         const latestPhotoData = await latestPhotoReq.json()
         const latestPhoto = latestPhotoData.data[0]
-        location.updated = latestPhoto.created_on
+        location.updated = latestPhoto ? latestPhoto.created_on : location.modified_on
         return location
     })
     await Promise.all(updatedLocations)
@@ -68,4 +68,4 @@ export async function get (req, res, next) {
     // Render sitemap
     const sitemap = render(pages, locations)
     res.end(sitemap)
-}
+}
\ No newline at end of file