diff --git a/src/web/static/sitemap.js b/src/web/static/sitemap.js
index 248e72ee..102e9ccd 100644
--- a/src/web/static/sitemap.js
+++ b/src/web/static/sitemap.js
@@ -22,7 +22,7 @@ sitemap.add({
 
 for (let op in OperationConfig) {
     sitemap.add({
-        url: `/op=${encodeURIComponent(op)}`,
+        url: `/#op=${encodeURIComponent(op)}`,
         changeFreq: "yearly",
         priority: 0.5
     });