diff --git a/test/nodejs/index.js b/test/nodejs/index.js
index 2ebfe5071..764be8fee 100644
--- a/test/nodejs/index.js
+++ b/test/nodejs/index.js
@@ -112,17 +112,17 @@ test('constructor: throws if dataset_name is not a string', function(assert) {
     assert.throws(function() { new OSRM({dataset_name: "unsued_name___", shared_memory: true}); }, /Could not find shared memory region/, 'Does not accept wrong name');
 });
 
-// test('constructor: takes a default_radius argument', function(assert) {
-//     assert.plan(1);
-//     var osrm = new OSRM({default_radius: 1});
-//     assert.ok(osrm);
-// });
+test('constructor: takes a default_radius argument', function(assert) {
+    assert.plan(1);
+    var osrm = new OSRM({default_radius: 1});
+    assert.ok(osrm);
+});
 
-// test('constructor: throws if default_radius is not a number', function(assert) {
-//     assert.plan(2);
-//     assert.throws(function() { new OSRM({default_radius: 'abc'}); }, /default_radius must be an integral number/, 'Does not accept string');
-//     assert.ok(new OSRM({default_radius: 1}), 'Does accept number');
-// });
+test('constructor: throws if default_radius is not a number', function(assert) {
+    assert.plan(2);
+    assert.throws(function() { new OSRM({default_radius: 'abc'}); }, /default_radius must be an integral number/, 'Does not accept string');
+    assert.ok(new OSRM({default_radius: 1}), 'Does accept number');
+});
 
 test('constructor: parses custom limits', function(assert) {
     assert.plan(1);