diff --git a/permissionset/main.tf b/permissionset/main.tf
index 40654a1..1be915d 100644
--- a/permissionset/main.tf
+++ b/permissionset/main.tf
@@ -5,7 +5,7 @@ locals {
     multiple = "p-sso-%v-p%v"
   }
   auto_policy_name_single   = local.auto_policy_count == 0 ? [format(local.auto_policy_name_format["single"], var.name)] : []
-  auto_policy_name_multiple = can(local.auto_policy_count > 0 && local.auto_policy_count <= 20) ? [for i in range(1, local.auto_policy_count + 1) : format(local.auto_policy_name_format["multiple"], var.name, i)] : []
+  auto_policy_name_multiple = local.auto_policy_count != null && (local.auto_policy_count > 0 && local.auto_policy_count <= 20) ? [for i in range(1, local.auto_policy_count + 1) : format(local.auto_policy_name_format["multiple"], var.name, i)] : []
   auto_policy_names         = compact(concat(local.auto_policy_name_single, local.auto_policy_name_multiple))
   total_policies            = length(compact(concat(keys(var.customer_managed_policy_names), local.auto_policy_names)))
 }