diff --git a/bin/config.js b/bin/config.js
index ef2bea8..4decd0d 100644
--- a/bin/config.js
+++ b/bin/config.js
@@ -16,7 +16,7 @@ function readConfig (filepath) {
   var yargs = process.argv.slice(2)
   if (yargs.length === 0) return yargs
 
-  var filepath = path.resolve(yargs[0], FILENAME)
+  var filepath = path.resolve(yargs[yargs.length - 1], FILENAME)
   if (!existFile(filepath)) return yargs
 
   var config = fs.readFileSync(filepath, 'utf8')