diff --git a/test/es-module/test-esm-detect-ambiguous.mjs b/test/es-module/test-esm-detect-ambiguous.mjs
index 62b4fa7ef2ba0b..5d5a2744afcd14 100644
--- a/test/es-module/test-esm-detect-ambiguous.mjs
+++ b/test/es-module/test-esm-detect-ambiguous.mjs
@@ -255,7 +255,7 @@ describe('Module syntax detection', { concurrency: !process.env.TEST_PARALLEL },
     it('reports unfinished top-level `await`', async () => {
       const { stdout, stderr, code, signal } = await spawnPromisified(process.execPath, [
         '--no-warnings',
-        fixtures.path('es-modules/tla/unresolved.js')
+        fixtures.path('es-modules/tla/unresolved.js'),
       ]);
 
       strictEqual(stderr, '');
diff --git a/test/fixtures/es-modules/tla/unresolved.js b/test/fixtures/es-modules/tla/unresolved.js
new file mode 100644
index 00000000000000..231a8cd634825c
--- /dev/null
+++ b/test/fixtures/es-modules/tla/unresolved.js
@@ -0,0 +1 @@
+await new Promise(() => {});