diff --git a/charts/spire/charts/spiffe-oidc-discovery-provider/values.yaml b/charts/spire/charts/spiffe-oidc-discovery-provider/values.yaml
index 88f4d113c..bc9fcdbf3 100644
--- a/charts/spire/charts/spiffe-oidc-discovery-provider/values.yaml
+++ b/charts/spire/charts/spiffe-oidc-discovery-provider/values.yaml
@@ -114,7 +114,7 @@ config:
   logLevel: info
   # -- Add additional domains that can be used for oidc discovery
   additionalDomains:
-  - localhost
+    - localhost
 
   acme:
     tosAccepted: false