diff --git a/test/bionode-ncbi.js b/test/bionode-ncbi.js
index 9010aa9..a414571 100644
--- a/test/bionode-ncbi.js
+++ b/test/bionode-ncbi.js
@@ -28,33 +28,33 @@ test('Download list', function(t) {
 })
 
 
-// test('Download', function(t) {
-//   t.plan(2)
-//
-//   async.eachSeries(
-//     [
-//       'should take a database name and search term, and download datasets',
-//       'repeat same download to cover already downloaded branch'
-//     ],
-//     testDownload
-//   )
-//
-//   function testDownload(msg, cb) {
-//     var path
-//     ncbi.download('assembly', 'Guillardia theta')
-//     .on('data', function(data) { path = data.path })
-//     .on('end', function() {
-//       var file = fs.ReadStream(path)
-//       var shasum = crypto.createHash('sha1')
-//       file.on('data', function(d) { shasum.update(d) })
-//       file.on('end', function() {
-//         var sha1 = shasum.digest('hex');
-//         t.equal(sha1, 'a2dc7b3b0ae6f40d5205c4394c2fe8bc65d52bc2', msg)
-//         cb()
-//       })
-//     })
-//   }
-// })
+test('Download', function(t) {
+  t.plan(2)
+
+  async.eachSeries(
+    [
+      'should take a database name and search term, and download datasets',
+      'repeat same download to cover already downloaded branch'
+    ],
+    testDownload
+  )
+
+  function testDownload(msg, cb) {
+    var path
+    ncbi.download('assembly', 'Guillardia theta')
+    .on('data', function(data) { path = data.path })
+    .on('end', function() {
+      var file = fs.ReadStream(path)
+      var shasum = crypto.createHash('sha1')
+      file.on('data', function(d) { shasum.update(d) })
+      file.on('end', function() {
+        var sha1 = shasum.digest('hex');
+        t.equal(sha1, 'a2dc7b3b0ae6f40d5205c4394c2fe8bc65d52bc2', msg)
+        cb()
+      })
+    })
+  }
+})
 
 
 test('Search', function(t) {