diff --git a/terraform/main.tf b/terraform/main.tf
index 7e58050..a873ce3 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -63,7 +63,7 @@ module "test_cluster" {
     client_id : var.vault_client_id
     client_secret : var.vault_client_secret
   }
-  vault_allowed_namespaces = ["wahlrecht"]
+  vault_allowed_namespaces = ["wahlrecht", "hcloud"]
   hcloud_token_enabled     = false
   hcloud_token             = var.hcloud_token
   thanos_enabled           = true