diff --git a/ansible/inventory/host_vars/prospero.incus.yml b/ansible/inventory/host_vars/prospero.incus.yml
index 23e75a9..5be562a 100644
--- a/ansible/inventory/host_vars/prospero.incus.yml
+++ b/ansible/inventory/host_vars/prospero.incus.yml
@@ -78,9 +78,9 @@ prometheus_proxy_port: 9091
 prometheus_oauth2_proxy_dir: /etc/oauth2-proxy-prometheus
 prometheus_oauth2_proxy_version: "7.6.0"
 prometheus_oauth2_oidc_issuer_url: "https://id.ouranos.helu.ca"
-prometheus_oauth2_client_id: "{{ vault_prometheus_oauth2_client_id }}"
-prometheus_oauth2_client_secret: "{{ vault_prometheus_oauth2_client_secret }}"
-prometheus_oauth2_cookie_secret: "{{ vault_prometheus_oauth2_cookie_secret }}"
+prometheus_oauth2_client_id: "{{ vault_prometheus_oauth_client_id }}"
+prometheus_oauth2_client_secret: "{{ vault_prometheus_oauth_client_secret }}"
+prometheus_oauth2_cookie_secret: "{{ vault_prometheus_oauth_cookie_secret }}"
 
 # ============================================================================
 # Alertmanager