diff --git a/charts/base-cluster/templates/monitoring/kube-prometheus-stack/_grafana-config.yaml b/charts/base-cluster/templates/monitoring/kube-prometheus-stack/_grafana-config.yaml
index 8e7686b7d..0785546cb 100644
--- a/charts/base-cluster/templates/monitoring/kube-prometheus-stack/_grafana-config.yaml
+++ b/charts/base-cluster/templates/monitoring/kube-prometheus-stack/_grafana-config.yaml
@@ -13,17 +13,17 @@ auth:
 auth:
   oauth_auto_login: true
   disable_login_form: false
-  auth.generic_oauth:
-    enabled: true
-    allow_sign_up: true
-    api_url: {{ printf "%s%s" $issuerUrl .grafana.apiPath }}
-    auth_url: {{ printf "%s%s" $issuerUrl .grafana.authenticationPath }}
-    token_url: {{ printf "%s%s" $issuerUrl .grafana.tokenPath }}
-    client_id: {{ .config.clientId }}
-    client_secret: ${OIDC_CLIENT_SECRET}
-    name: OAuth
-    role_attribute_path: {{ .grafana.roleAttributePath | quote }}
-    scopes: openid profile email
+auth.generic_oauth:
+  enabled: true
+  allow_sign_up: true
+  api_url: {{ printf "%s%s" $issuerUrl .grafana.apiPath }}
+  auth_url: {{ printf "%s%s" $issuerUrl .grafana.authenticationPath }}
+  token_url: {{ printf "%s%s" $issuerUrl .grafana.tokenPath }}
+  client_id: {{ .config.clientId }}
+  client_secret: ${OIDC_CLIENT_SECRET}
+  name: OAuth
+  role_attribute_path: {{ .grafana.roleAttributePath | quote }}
+  scopes: openid profile email
   {{- end -}}
 {{- end -}}