diff --git a/lib/suite.js b/lib/suite.js
index e8f1b79..d2beca1 100644
--- a/lib/suite.js
+++ b/lib/suite.js
@@ -37,7 +37,7 @@ const suite = async (folder = '.') => {
   for await (const file of walkDir(folder)) {
     if (file.includes('node_modules')) continue
     if (file.startsWith('.git')) continue
-    if (!file.endsWith('test.js')) continue
+    if (!file.endsWith('.test.js')) continue
 
     const module = join(absolutePath, file)
     const { test } = await import(module)