diff --git a/buildscripts/kokoro/psm-fallback.cfg b/buildscripts/kokoro/psm-light.cfg
similarity index 94%
rename from buildscripts/kokoro/psm-fallback.cfg
rename to buildscripts/kokoro/psm-light.cfg
index 7335d1d9fd9..decd179efa3 100644
--- a/buildscripts/kokoro/psm-fallback.cfg
+++ b/buildscripts/kokoro/psm-light.cfg
@@ -13,5 +13,5 @@ action {
 }
 env_vars {
   key: "PSM_TEST_SUITE"
-  value: "fallback"
+  value: "light"
 }