diff --git a/test/promise-spawn.js b/test/promise-spawn.js
index c7cace6..c2b423b 100644
--- a/test/promise-spawn.js
+++ b/test/promise-spawn.js
@@ -117,7 +117,7 @@ t.test('pass', t => t.resolveMatch(promiseSpawn('pass', [], {stdioString: true},
 
 t.test('pass, default opts', t => t.resolveMatch(promiseSpawn('pass', []), {
   code: 0,
-  signal: null
+  signal: null,
 }))
 
 t.test('pass, share stdio', t => t.resolveMatch(promiseSpawn('pass', [], { stdio: 'inherit'}, {a: 1}), {