diff --git a/docs/DEVELOPER-GUIDE.md b/docs/DEVELOPER-GUIDE.md
index 9068b23..bec5109 100644
--- a/docs/DEVELOPER-GUIDE.md
+++ b/docs/DEVELOPER-GUIDE.md
@@ -1304,7 +1304,6 @@ In your application's Helm values, reference the syncer-created secret:
 # In helm-values/myapp/values.yaml (or inline in values file)
 # The secret will have keys: client-id, client-secret
 existingSecret: myapp-oidc-credentials
-key: client-secret
 ```
 
 For Gitea-style oauth config: