diff --git a/packages/mongo-livedata/mongo_driver.js b/packages/mongo-livedata/mongo_driver.js
index b230cfc125..b83108aaea 100644
--- a/packages/mongo-livedata/mongo_driver.js
+++ b/packages/mongo-livedata/mongo_driver.js
@@ -7,8 +7,6 @@
  * these outside of a fiber they will explode!
  */
 
-MongoLivedataTest = {};
-
 var path = Npm.require('path');
 var MongoDB = Npm.require('mongodb');
 var Fiber = Npm.require('fibers');
@@ -993,7 +991,7 @@ _.extend(LiveResultsSet.prototype, {
 //   - If you disconnect and reconnect from Mongo, it will essentially restart
 //     the query, which will lead to duplicate results. This is pretty bad,
 //     but if you include a field called 'ts' which is inserted as
-//     new MongoLivedataTest.MongoTimestamp(0, 0) (which is initialized to the
+//     new MongoConnection.MongoTimestamp(0, 0) (which is initialized to the
 //     current Mongo-style timestamp), we'll be able to find the place to
 //     restart properly. (This field is specifically understood by Mongo with an
 //     optimization which allows it to find the right place to start without
@@ -1082,5 +1080,5 @@ MongoConnection.prototype._observeChangesTailable = function (
 
 // XXX We probably need to find a better way to expose this. Right now
 // it's only used by tests, but in fact you need it in normal
-// operation to interact with capped collections.
-MongoLivedataTest.MongoTimestamp = MongoDB.Timestamp;
+// operation to interact with capped collections (eg, Galaxy uses it).
+MongoConnection.MongoTimestamp = MongoDB.Timestamp;
diff --git a/packages/mongo-livedata/observe_changes_tests.js b/packages/mongo-livedata/observe_changes_tests.js
index 73ebab83b9..cf3e514e7d 100644
--- a/packages/mongo-livedata/observe_changes_tests.js
+++ b/packages/mongo-livedata/observe_changes_tests.js
@@ -206,7 +206,7 @@ if (Meteor.isServer) {
       self.xs = [];
       self.expects = [];
       self.insert = function (fields) {
-        coll.insert(_.extend({ts: new MongoLivedataTest.MongoTimestamp(0, 0)},
+        coll.insert(_.extend({ts: new Meteor._Mongo.MongoTimestamp(0, 0)},
                              fields));
       };
 
diff --git a/packages/mongo-livedata/package.js b/packages/mongo-livedata/package.js
index 7d53239653..f7e54f2d20 100644
--- a/packages/mongo-livedata/package.js
+++ b/packages/mongo-livedata/package.js
@@ -30,8 +30,6 @@ Package.on_use(function (api) {
   // questionable reasons) initialized by the webapp package.
   api.use('webapp', 'server', {weak: true});
 
-  api.export('MongoLivedataTest', 'server', {testOnly: true});
-
   api.add_files('mongo_driver.js', 'server');
   api.add_files('local_collection_driver.js', ['client', 'server']);
   api.add_files('remote_collection_driver.js', 'server');