diff --git a/packages/support/loader-smoke/tests/loader-smoke.spec.ts b/packages/support/loader-smoke/tests/loader-smoke.spec.ts
index ec5d01db2b..e8f6554691 100644
--- a/packages/support/loader-smoke/tests/loader-smoke.spec.ts
+++ b/packages/support/loader-smoke/tests/loader-smoke.spec.ts
@@ -50,6 +50,7 @@ describe('runLoaderSmoke', () => {
       label: 'argv fixture',
       tempDirPrefix: 'loader-smoke-argv-',
       binScript: fixture('success'),
+      libBinScript: fixture('success'),
       configPath,
       binArgs: ['--config', configPath, '--output-format', 'json', 'task with spaces'],
       tsconfigPath,