diff --git a/services/web/test/unit/src/Authorization/AuthorizationManagerTests.js b/services/web/test/unit/src/Authorization/AuthorizationManagerTests.js
index 27faa41003..d585a59ab5 100644
--- a/services/web/test/unit/src/Authorization/AuthorizationManagerTests.js
+++ b/services/web/test/unit/src/Authorization/AuthorizationManagerTests.js
@@ -19,6 +19,7 @@ const modulePath =
   '../../../../app/src/Features/Authorization/AuthorizationManager.js'
 const SandboxedModule = require('sandboxed-module')
 const Errors = require('../../../../app/src/Features/Errors/Errors.js')
+const { ObjectId } = require('mongodb')
 
 describe('AuthorizationManager', function() {
   beforeEach(function() {
@@ -27,6 +28,7 @@ describe('AuthorizationManager', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         '../Collaborators/CollaboratorsGetter': (this.CollaboratorsGetter = {}),
         '../Collaborators/CollaboratorsHandler': (this.CollaboratorsHandler = {}),
         '../Project/ProjectGetter': (this.ProjectGetter = {}),
diff --git a/services/web/test/unit/src/Collaborators/CollaboratorsControllerTests.js b/services/web/test/unit/src/Collaborators/CollaboratorsControllerTests.js
index 3ca9131ec3..c105515198 100644
--- a/services/web/test/unit/src/Collaborators/CollaboratorsControllerTests.js
+++ b/services/web/test/unit/src/Collaborators/CollaboratorsControllerTests.js
@@ -61,6 +61,7 @@ describe('CollaboratorsController', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         './CollaboratorsHandler': this.CollaboratorsHandler,
         './CollaboratorsGetter': this.CollaboratorsGetter,
         './OwnershipTransferHandler': this.OwnershipTransferHandler,
diff --git a/services/web/test/unit/src/Collaborators/CollaboratorsGetterTests.js b/services/web/test/unit/src/Collaborators/CollaboratorsGetterTests.js
index 841a0941ed..8120a82ffd 100644
--- a/services/web/test/unit/src/Collaborators/CollaboratorsGetterTests.js
+++ b/services/web/test/unit/src/Collaborators/CollaboratorsGetterTests.js
@@ -51,6 +51,7 @@ describe('CollaboratorsGetter', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         '../User/UserGetter': this.UserGetter,
         '../../models/Project': { Project },
         '../Project/ProjectGetter': this.ProjectGetter,
diff --git a/services/web/test/unit/src/Project/ProjectCollabratecDetailsTest.js b/services/web/test/unit/src/Project/ProjectCollabratecDetailsTest.js
index b4cbeef99e..9e0a9980c4 100644
--- a/services/web/test/unit/src/Project/ProjectCollabratecDetailsTest.js
+++ b/services/web/test/unit/src/Project/ProjectCollabratecDetailsTest.js
@@ -38,6 +38,7 @@ describe('ProjectCollabratecDetailsHandler', function() {
           console: console
         },
         requires: {
+          mongodb: { ObjectId },
           '../../models/Project': { Project: this.ProjectModel }
         }
       }
diff --git a/services/web/test/unit/src/Project/ProjectControllerTests.js b/services/web/test/unit/src/Project/ProjectControllerTests.js
index d0e6efddc1..36989169ad 100644
--- a/services/web/test/unit/src/Project/ProjectControllerTests.js
+++ b/services/web/test/unit/src/Project/ProjectControllerTests.js
@@ -137,6 +137,7 @@ describe('ProjectController', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         'settings-sharelatex': this.settings,
         'logger-sharelatex': {
           log() {},
diff --git a/services/web/test/unit/src/Project/ProjectCreationHandlerTests.js b/services/web/test/unit/src/Project/ProjectCreationHandlerTests.js
index b29975f5b8..15eb06635e 100644
--- a/services/web/test/unit/src/Project/ProjectCreationHandlerTests.js
+++ b/services/web/test/unit/src/Project/ProjectCreationHandlerTests.js
@@ -4,6 +4,7 @@ const modulePath =
   '../../../../app/src/Features/Project/ProjectCreationHandler.js'
 const SandboxedModule = require('sandboxed-module')
 const Path = require('path')
+const { ObjectId } = require('mongodb')
 
 describe('ProjectCreationHandler', function() {
   const ownerId = '4eecb1c1bffa66588e0000a1'
@@ -64,6 +65,7 @@ describe('ProjectCreationHandler', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         '../../models/User': {
           User: this.User
         },
diff --git a/services/web/test/unit/src/Project/ProjectEntityMongoUpdateHandlerTests.js b/services/web/test/unit/src/Project/ProjectEntityMongoUpdateHandlerTests.js
index 872792c79a..02ce519c77 100644
--- a/services/web/test/unit/src/Project/ProjectEntityMongoUpdateHandlerTests.js
+++ b/services/web/test/unit/src/Project/ProjectEntityMongoUpdateHandlerTests.js
@@ -186,6 +186,7 @@ describe('ProjectEntityMongoUpdateHandler', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         'logger-sharelatex': this.logger,
         'settings-sharelatex': this.Settings,
         '../Cooldown/CooldownManager': this.CooldownManager,
diff --git a/services/web/test/unit/src/Project/ProjectHelperTests.js b/services/web/test/unit/src/Project/ProjectHelperTests.js
index 3e9ab30ff3..ac820585a6 100644
--- a/services/web/test/unit/src/Project/ProjectHelperTests.js
+++ b/services/web/test/unit/src/Project/ProjectHelperTests.js
@@ -36,6 +36,7 @@ describe('ProjectHelper', function() {
 
     this.ProjectHelper = SandboxedModule.require(MODULE_PATH, {
       requires: {
+        mongodb: { ObjectId },
         'settings-sharelatex': this.Settings
       }
     })
diff --git a/services/web/test/unit/src/Subscription/SubscriptionUpdaterTests.js b/services/web/test/unit/src/Subscription/SubscriptionUpdaterTests.js
index 5b38e0b0d9..035dd95700 100644
--- a/services/web/test/unit/src/Subscription/SubscriptionUpdaterTests.js
+++ b/services/web/test/unit/src/Subscription/SubscriptionUpdaterTests.js
@@ -98,6 +98,7 @@ describe('SubscriptionUpdater', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         '../../models/Subscription': {
           Subscription: this.SubscriptionModel
         },
diff --git a/services/web/test/unit/src/Subscription/TeamInvitesHandlerTests.js b/services/web/test/unit/src/Subscription/TeamInvitesHandlerTests.js
index 38a5a86801..925a4c1699 100644
--- a/services/web/test/unit/src/Subscription/TeamInvitesHandlerTests.js
+++ b/services/web/test/unit/src/Subscription/TeamInvitesHandlerTests.js
@@ -87,6 +87,7 @@ describe('TeamInvitesHandler', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         'logger-sharelatex': { log() {} },
         crypto: this.crypto,
         'settings-sharelatex': { siteUrl: 'http://example.com' },
diff --git a/services/web/test/unit/src/ThirdPartyDataStore/TpdsUpdateSenderTests.js b/services/web/test/unit/src/ThirdPartyDataStore/TpdsUpdateSenderTests.js
index d5f76875a9..d85f54ff18 100644
--- a/services/web/test/unit/src/ThirdPartyDataStore/TpdsUpdateSenderTests.js
+++ b/services/web/test/unit/src/ThirdPartyDataStore/TpdsUpdateSenderTests.js
@@ -64,6 +64,7 @@ describe('TpdsUpdateSender', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         'settings-sharelatex': this.settings,
         'logger-sharelatex': { log() {} },
         'request-promise-native': this.request,
diff --git a/services/web/test/unit/src/TokenAccess/TokenAccessHandlerTests.js b/services/web/test/unit/src/TokenAccess/TokenAccessHandlerTests.js
index 8842460cf7..d17ed0e0ad 100644
--- a/services/web/test/unit/src/TokenAccess/TokenAccessHandlerTests.js
+++ b/services/web/test/unit/src/TokenAccess/TokenAccessHandlerTests.js
@@ -39,6 +39,7 @@ describe('TokenAccessHandler', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         '../../models/Project': { Project: (this.Project = {}) },
         'settings-sharelatex': (this.settings = {}),
         '../Collaborators/CollaboratorsGetter': (this.CollaboratorsGetter = {}),
diff --git a/services/web/test/unit/src/User/UserInfoControllerTests.js b/services/web/test/unit/src/User/UserInfoControllerTests.js
index 6a504940f0..3ce3ae1441 100644
--- a/services/web/test/unit/src/User/UserInfoControllerTests.js
+++ b/services/web/test/unit/src/User/UserInfoControllerTests.js
@@ -39,6 +39,7 @@ describe('UserInfoController', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         './UserGetter': this.UserGetter,
         './UserUpdater': this.UserUpdater,
         './UserDeleter': this.UserDeleter,
diff --git a/services/web/test/unit/src/UserMembership/UserMembershipHandlerTests.js b/services/web/test/unit/src/UserMembership/UserMembershipHandlerTests.js
index fe01f20f00..3cc8b19558 100644
--- a/services/web/test/unit/src/UserMembership/UserMembershipHandlerTests.js
+++ b/services/web/test/unit/src/UserMembership/UserMembershipHandlerTests.js
@@ -72,6 +72,7 @@ describe('UserMembershipHandler', function() {
         console: console
       },
       requires: {
+        mongodb: { ObjectId },
         './UserMembershipViewModel': this.UserMembershipViewModel,
         '../User/UserGetter': this.UserGetter,
         '../Errors/Errors': Errors,
diff --git a/services/web/test/unit/src/UserMembership/UserMembershipViewModelTests.js b/services/web/test/unit/src/UserMembership/UserMembershipViewModelTests.js
index a4146f7270..4fc46733b6 100644
--- a/services/web/test/unit/src/UserMembership/UserMembershipViewModelTests.js
+++ b/services/web/test/unit/src/UserMembership/UserMembershipViewModelTests.js
@@ -29,7 +29,7 @@ describe('UserMembershipViewModel', function() {
         console: console
       },
       requires: {
-        mongodb: require('mongodb'),
+        mongodb: { ObjectId },
         '../User/UserGetter': this.UserGetter
       }
     })