diff --git a/ci/build_test_suites b/ci/build_test_suites
index 861065a..89ecefe 100755
--- a/ci/build_test_suites
+++ b/ci/build_test_suites
@@ -1,3 +1,4 @@
+#!prebuilts/build-tools/linux-x86/bin/py3-cmd
 # Copyright 2024, The Android Open Source Project
 #
 # Licensed under the Apache License, Version 2.0 (the "License");