diff --git a/infra/deploy/cert/main.tf b/infra/deploy/cert/main.tf
index 7cb74a7e..7622ee74 100644
--- a/infra/deploy/cert/main.tf
+++ b/infra/deploy/cert/main.tf
@@ -7,7 +7,8 @@ terraform {
   }
 
   backend "azurerm" {
-    use_msi = true
+    use_msi          = true
+    use_azuread_auth = true
   }
 }