diff --git a/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml b/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
index 0d574334c..b69d9ddb3 100755
--- a/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
+++ b/kubernetes/main/apps/observability/kube-prometheus-stack/app/helmrelease.yaml
@@ -162,10 +162,11 @@ spec:
             apiVersion: v2
             tlsConfig:
               serverName: alertmanager.darkfellanetwork.com
-            oauth2Config:
-              client_id: b257908e-34ad-4933-98a0-ca00ff6fcfdd
-              client_secret_file: /vault/secrets/client-secret
-              token_url: https://accounts.darkfellanetwork.com/realms/DarkfellaNET/protocol/openid-connect/token
+            httpConfig:
+              oauth2:
+                client_id: b257908e-34ad-4933-98a0-ca00ff6fcfdd
+                client_secret_file: /vault/secrets/client-secret
+                token_url: https://accounts.darkfellanetwork.com/realms/DarkfellaNET/protocol/openid-connect/token
         podMonitorSelectorNilUsesHelmValues: false
         probeSelectorNilUsesHelmValues: false
         ruleSelectorNilUsesHelmValues: false