diff --git a/blueprints/gke/patterns/autopilot-cluster/cluster.tf b/blueprints/gke/patterns/autopilot-cluster/cluster.tf
index 69285b2bc9..e2b94c647c 100644
--- a/blueprints/gke/patterns/autopilot-cluster/cluster.tf
+++ b/blueprints/gke/patterns/autopilot-cluster/cluster.tf
@@ -22,7 +22,7 @@ locals {
   )
   cluster_sa = (
     local._cluster_sa == "default"
-    ? module.project.service_accounts.default.compute
+    ? module.project.default_service_accounts.compute
     : local._cluster_sa
   )
   cluster_sa_roles = [