diff --git a/config/clusters/cloudbank/elac.values.yaml b/config/clusters/cloudbank/elac.values.yaml
index 494814680c..756b044cd3 100644
--- a/config/clusters/cloudbank/elac.values.yaml
+++ b/config/clusters/cloudbank/elac.values.yaml
@@ -28,7 +28,7 @@ jupyterhub:
       JupyterHub:
         authenticator_class: cilogon
       CILogonOAuthenticator:
-        oauth_callback_url: "https://palomar.cloudbank.2i2c.cloud/hub/oauth_callback"
+        oauth_callback_url: "https://elac.cloudbank.2i2c.cloud/hub/oauth_callback"
         allowed_idps:
           http://google.com/accounts/o8/id:
             default: true