diff --git a/packages/mongo/mongo_driver.js b/packages/mongo/mongo_driver.js
index 31f01bb00d..806e9802d4 100644
--- a/packages/mongo/mongo_driver.js
+++ b/packages/mongo/mongo_driver.js
@@ -23,7 +23,7 @@ import {
 MongoInternals = {};
 
 // TODO remove after test
-MongoInternals.__packageName = 'mongo'
+MongoInternals.__packageName = 'mongo-async';
 
 MongoInternals.NpmModules = {
   mongodb: {
@@ -481,6 +481,13 @@ MongoConnection.prototype._update = async function (collection_name, selector, m
   if (!mod || typeof mod !== 'object') {
     const error = new Error("Invalid modifier. Modifier must be an object.");
 
+    if (callback) {
+      return callback(error);
+    } else {
+      throw error;
+    }
+  }
+
     throw error;
   }
 
diff --git a/packages/mongo/mongo_livedata_tests.js b/packages/mongo/mongo_livedata_tests.js
index f2737c23f8..a7193ac889 100644
--- a/packages/mongo/mongo_livedata_tests.js
+++ b/packages/mongo/mongo_livedata_tests.js
@@ -206,8 +206,8 @@ _.each( ['STRING'], function(idGeneration) {
         };
 
         const toAwait = ["insert", "remove", "update"].map(async (op) => {
-          var arg = (op === "insert" ? {} : 'bla');
-          var arg2 = {};
+          const arg = (op === "insert" ? {} : 'bla');
+          const arg2 = {};
 
           var callOp = async function () {
             if (op === "update") {
@@ -1342,7 +1342,7 @@ _.each( ['STRING'], function(idGeneration) {
         await Meteor.callAsync('createInsecureCollection', this.collectionName);
         Meteor.subscribe('c-' + this.collectionName, expect());
       }
-    }, async function (test, expect) {
+    }, async function (test) {
       const coll = new Mongo.Collection(this.collectionName, collectionOptions);
 
       const id = await runAndThrowIfNeeded(() => coll.insert({}), test);
@@ -1361,7 +1361,7 @@ _.each( ['STRING'], function(idGeneration) {
         await Meteor.callAsync('createInsecureCollection', this.collectionName);
         Meteor.subscribe('c-' + this.collectionName, expect());
       }
-    }, async function (test, expect) {
+    }, async function () {
       const coll = new Mongo.Collection(this.collectionName, collectionOptions);
 
       // No callback!  Before fixing #2413, this method never returned and
@@ -1382,7 +1382,7 @@ _.each( ['STRING'], function(idGeneration) {
         await Meteor.callAsync('createInsecureCollection', this.collectionName);
         Meteor.subscribe('c-' + this.collectionName, expect());
       }
-    }, async function (test, expect) {
+    }, async function (test) {
       const coll = new Mongo.Collection(this.collectionName, collectionOptions);
       const testWidget = {
         name: 'Widget name'
@@ -1405,7 +1405,7 @@ _.each( ['STRING'], function(idGeneration) {
         await Meteor.callAsync('createInsecureCollection', this.collectionName, collectionOptions);
         Meteor.subscribe('c-' + this.collectionName, expect());
       }
-    }, async function (test, expect) {
+    }, async function (test) {
       const self = this;
       const coll = self.coll = new Mongo.Collection(self.collectionName, collectionOptions);
 
@@ -1492,7 +1492,7 @@ _.each( ['STRING'], function(idGeneration) {
       })).seconds, 50);
       await self.coll.remove(id);
     },
-    async function (test, expect) {
+    async function (test) {
       var self = this;
       self.id1 = await runAndThrowIfNeeded(() => self.coll.insert({d: new Date(1356152390004)}), test, false);
       test.isTrue(self.id1);
@@ -1521,7 +1521,7 @@ _.each( ['STRING'], function(idGeneration) {
         Meteor.subscribe('c-' + this.collectionName, expect());
       }
     },
-    async function (test, expect) {
+    async function (test) {
       var self = this;
       self.coll = new Mongo.Collection(this.collectionName, collectionOptions);
       const id = await runAndThrowIfNeeded(() => self.coll.insert({}), test);
@@ -1548,7 +1548,7 @@ _.each( ['STRING'], function(idGeneration) {
         await Meteor.callAsync('createInsecureCollection', this.collectionName, collectionOptions);
         Meteor.subscribe('c-' + this.collectionName, expect());
       }
-    }, async function (test, expect) {
+    }, async function (test) {
       const coll = new Mongo.Collection(this.collectionName, collectionOptions);
       const id = await runAndThrowIfNeeded(() => coll.insert({b: bin}), test);
       test.isTrue(id);
@@ -1569,7 +1569,7 @@ _.each( ['STRING'], function(idGeneration) {
       }
     },
 
-    async function (test, expect) {
+    async function (test) {
       var self = this;
       self.coll = new Mongo.Collection(this.collectionName, collectionOptions);
       var docId;
diff --git a/packages/mongo/package.js b/packages/mongo/package.js
index e744c56705..f31b7efe27 100644
--- a/packages/mongo/package.js
+++ b/packages/mongo/package.js
@@ -9,7 +9,7 @@
 
 Package.describe({
   summary: "Adaptor for using MongoDB and Minimongo over DDP",
-  version: '1.16.3'
+  version: '1.16.0'
 });
 
 Npm.depends({
@@ -82,7 +82,6 @@ Package.onUse(function (api) {
   api.addFiles('remote_collection_driver.js', 'server');
   api.addFiles('collection.js', ['client', 'server']);
   api.addFiles('connection_options.js', 'server');
-  api.addAssets('mongo.d.ts', 'server');
 });
 
 Package.onTest(function (api) {