diff --git a/test/kokoro/psm-fallback.cfg b/test/kokoro/psm-light.cfg
similarity index 94%
rename from test/kokoro/psm-fallback.cfg
rename to test/kokoro/psm-light.cfg
index 92516cf3b3a5..ec8682e1bba6 100644
--- a/test/kokoro/psm-fallback.cfg
+++ b/test/kokoro/psm-light.cfg
@@ -13,6 +13,5 @@ action {
 }
 env_vars {
   key: "PSM_TEST_SUITE"
-  value: "fallback"
+  value: "light"
 }
-