diff --git a/index.js b/index.js
index 97982b32b..41d6c7d8d 100644
--- a/index.js
+++ b/index.js
@@ -18,4 +18,4 @@ function add (a, b) {
 }
 
 var expected = add(1,2);
-assert( expected === 4, 'one plus two is three');
+assert( expected === 3, 'one plus two is three');