diff --git a/bin/cli.js b/bin/cli.js
index 27e33df..f6aa6be 100755
--- a/bin/cli.js
+++ b/bin/cli.js
@@ -4,7 +4,7 @@
 
 const cli = require('../lib/cli')
 
-if (process.argv.length < 2) {
+if (process.argv.length < 3) {
   return process.stderr.write(cli.MISSING_FILENAME_MESSAGE)
 }