diff --git a/kokoro/iptables_tests.cfg b/kokoro/iptables_tests.cfg
index 7af20629a..a30d82591 100644
--- a/kokoro/iptables_tests.cfg
+++ b/kokoro/iptables_tests.cfg
@@ -1,4 +1,4 @@
-build_file: "repo/scripts/iptables_test.sh"
+build_file: "repo/scripts/iptables_tests.sh"
 
 action {
   define_artifacts {