diff --git a/gateway_policy.tf b/gateway_policy.tf
index cf32435..e7f5b5d 100644
--- a/gateway_policy.tf
+++ b/gateway_policy.tf
@@ -57,7 +57,7 @@ resource "cloudflare_zero_trust_gateway_policy" "block_ads" {
 
 locals {
   # The full path of the list holding the domain list
-  ads_domain_list_file = "${path.module}/lists/pihole_domain_list.txt"
+  ads_domain_list_file =  fileset("${path.module}/lists/pihole_domain_list.txt", "*.txt")
 
   # Parse the file and create a list, one item per line
   ads_domain_list = split("\n", file(local.ads_domain_list_file))