diff --git a/kustomizer/tests/kustomizer/testdata/regression/3/db-restore-serviceaccount-patch.yaml b/kustomizer/tests/kustomizer/testdata/regression/3/db-restore-serviceaccount-patch.yaml
index 2ec4f65..460797a 100644
--- a/kustomizer/tests/kustomizer/testdata/regression/3/db-restore-serviceaccount-patch.yaml
+++ b/kustomizer/tests/kustomizer/testdata/regression/3/db-restore-serviceaccount-patch.yaml
@@ -3,4 +3,4 @@ kind: ServiceAccount
 metadata:
   name: db-restore
   annotations:
-    iam.gke.io/gcp-service-account: db-restore@partly-staging-au.iam.gserviceaccount.com
+    iam.gke.io/gcp-service-account: db-restore@example.iam.gserviceaccount.com
diff --git a/kustomizer/tests/kustomizer/testdata/regression/3/output.yaml b/kustomizer/tests/kustomizer/testdata/regression/3/output.yaml
index cd9a58a..9ad5d78 100644
--- a/kustomizer/tests/kustomizer/testdata/regression/3/output.yaml
+++ b/kustomizer/tests/kustomizer/testdata/regression/3/output.yaml
@@ -8,7 +8,7 @@ metadata:
     app.kubernetes.io/name: db-restore
     app.kubernetes.io/instance: db-restore-staging-au
   annotations:
-    iam.gke.io/gcp-service-account: db-restore@partly-staging-au.iam.gserviceaccount.com
+    iam.gke.io/gcp-service-account: db-restore@example.iam.gserviceaccount.com
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding