diff --git a/tools/run_tests/xds_k8s_test_driver/.gitignore b/tools/run_tests/xds_k8s_test_driver/.gitignore
index cc784450cc1..e885ded683c 100644
--- a/tools/run_tests/xds_k8s_test_driver/.gitignore
+++ b/tools/run_tests/xds_k8s_test_driver/.gitignore
@@ -1,4 +1,4 @@
-config/local-dev.cfg
+config/local-*.cfg
 src/proto
 venv/
 out/