diff --git a/k8s/apps/redline-config.yaml b/k8s/apps/redline-config.yaml
index 8f6c2cf..2604253 100644
--- a/k8s/apps/redline-config.yaml
+++ b/k8s/apps/redline-config.yaml
@@ -32,4 +32,5 @@ data:
   DATAPLANE_INTERNAL_URL: "http://dataplane.edc-v.svc.cluster.local:8083/api/control"
   VAULT_URL: "http://vault.edc-v.svc.cluster.local:8200"
   IDENTITYHUB_URL: "http://identityhub.edc-v.svc.cluster.local:7081/identities"
-  TENANT-MANAGER_URL: "http://tenant-manager.edc-v.svc.cluster.local:8080"
\ No newline at end of file
+  TENANT-MANAGER_URL: "http://tenant-manager.edc-v.svc.cluster.local:8080"
+  CORS_ALLOWED_ORIGIN: "http://ui.localhost"
\ No newline at end of file
diff --git a/k8s/apps/ui-config.yaml b/k8s/apps/ui-config.yaml
index 7cba25f..603786d 100644
--- a/k8s/apps/ui-config.yaml
+++ b/k8s/apps/ui-config.yaml
@@ -21,7 +21,7 @@ data:
   config.json: |
     {
       "production": true,
-      "apiUrl": "http://redline.edc-v.svc.cluster.local:8081",
+      "apiUrl": "http://redline.localhost/api/ui",
       "appName": "Aruba's DataSpace",
       "version": "1.0.0",
       "features": {
@@ -50,7 +50,8 @@ data:
           },
           "bearerExcludedUrls": ["/assets"]
         }
-      }
+      },
+      "participantIdentifierPrefix": "did:web:identityhub.edc-v.svc.cluster.local%3A7083:"
     }