diff --git a/tools/run_tests/xds_k8s_test_driver/config/common.cfg b/tools/run_tests/xds_k8s_test_driver/config/common.cfg
index 62e024ca91b..996ce597cc0 100644
--- a/tools/run_tests/xds_k8s_test_driver/config/common.cfg
+++ b/tools/run_tests/xds_k8s_test_driver/config/common.cfg
@@ -1,4 +1,4 @@
---resource_prefix=xds-k8s-security
+--resource_prefix=psm-interop
 # https://github.com/GoogleCloudPlatform/traffic-director-grpc-bootstrap/releases/tag/v0.14.0
 --td_bootstrap_image=gcr.io/grpc-testing/td-grpc-bootstrap:d6baaf7b0e0c63054ac4d9bedc09021ff261d599