diff --git a/infra/terraform/main.tf b/infra/terraform/main.tf
index 83e75dd8..8224ed11 100644
--- a/infra/terraform/main.tf
+++ b/infra/terraform/main.tf
@@ -26,6 +26,10 @@ provider "azurerm" {
     cognitive_account {
       purge_soft_delete_on_destroy = true
     }
+
+    key_vault {
+      purge_soft_delete_on_destroy = true
+    }
   }
 }
 
@@ -48,4 +52,4 @@ data "azurerm_client_config" "current" {}
 resource "azurerm_resource_group" "example" {
   name     = "rg-${local.name}"
   location = local.location
-}
\ No newline at end of file
+}