diff --git a/lodash.js b/lodash.js
index fe05953ec..314017a4e 100644
--- a/lodash.js
+++ b/lodash.js
@@ -3719,7 +3719,7 @@
      */
     function cloneBuffer(buffer) {
       var Ctor = buffer.constructor,
-          result = new Ctor(buffer.byteLength);
+          result = new Ctor(buffer.length);
 
       buffer.copy(result);
       return result;
diff --git a/test/test.js b/test/test.js
index 4c12856f3..1d58c2962 100644
--- a/test/test.js
+++ b/test/test.js
@@ -2543,7 +2543,7 @@
         assert.expect(3);
 
         if (Buffer) {
-          var buffer = new Buffer([1, 2, 3]),
+          var buffer = new Buffer([1, 2]),
               actual = func(buffer);
 
           assert.strictEqual(actual.byteLength, buffer.byteLength);