diff --git a/packages/e2e/cypress/config.json b/packages/e2e/cypress/config.json
index 368166c4ff..89d0b307b8 100644
--- a/packages/e2e/cypress/config.json
+++ b/packages/e2e/cypress/config.json
@@ -1,6 +1,6 @@
 {
   "baselineUrl": "https://e2e.tupaia.org",
-  "compareUrl": "",
+  "compareUrl": "https://release-2023-39-e2e.tupaia.org",
   "dashboardReports": {
     "allowEmptyResponse": false,
     "snapshotTypes": ["responseData"],