diff --git a/test/Core.Test/Services/OrganizationServiceTests.cs b/test/Core.Test/Services/OrganizationServiceTests.cs
index a185c7b6fa..45ea890922 100644
--- a/test/Core.Test/Services/OrganizationServiceTests.cs
+++ b/test/Core.Test/Services/OrganizationServiceTests.cs
@@ -32,12 +32,13 @@ namespace Bit.Core.Test.Services
             var appCacheService = Substitute.For<IApplicationCacheService>();
             var paymentService = Substitute.For<IPaymentService>();
             var policyRepo = Substitute.For<IPolicyRepository>();
+            var referenceEventService = Substitute.For<IReferenceEventService>();
             var globalSettings = Substitute.For<GlobalSettings>();
 
             var orgService = new OrganizationService(orgRepo, orgUserRepo, collectionRepo, userRepo,
                 groupRepo, dataProtector, mailService, pushNotService, pushRegService, deviceRepo,
                 licenseService, eventService, installationRepo, appCacheService, paymentService, policyRepo,
-                globalSettings);
+                referenceEventService, globalSettings);
 
             var id = Guid.NewGuid();
             var userId = Guid.NewGuid();
@@ -90,12 +91,13 @@ namespace Bit.Core.Test.Services
             var appCacheService = Substitute.For<IApplicationCacheService>();
             var paymentService = Substitute.For<IPaymentService>();
             var policyRepo = Substitute.For<IPolicyRepository>();
+            var referenceEventService = Substitute.For<IReferenceEventService>();
             var globalSettings = Substitute.For<GlobalSettings>();
 
             var orgService = new OrganizationService(orgRepo, orgUserRepo, collectionRepo, userRepo,
                 groupRepo, dataProtector, mailService, pushNotService, pushRegService, deviceRepo,
                 licenseService, eventService, installationRepo, appCacheService, paymentService, policyRepo,
-                globalSettings);
+                referenceEventService, globalSettings);
 
             var id = Guid.NewGuid();
             var userId = Guid.NewGuid();
diff --git a/test/Core.Test/Services/UserServiceTests.cs b/test/Core.Test/Services/UserServiceTests.cs
index 02bb9b3264..36cc211cbe 100644
--- a/test/Core.Test/Services/UserServiceTests.cs
+++ b/test/Core.Test/Services/UserServiceTests.cs
@@ -38,6 +38,7 @@ namespace Bit.Core.Test.Services
         private readonly IDataProtectionProvider _dataProtectionProvider;
         private readonly IPaymentService _paymentService;
         private readonly IPolicyRepository _policyRepository;
+        private readonly IReferenceEventService _referenceEventService;
         private readonly CurrentContext _currentContext;
         private readonly GlobalSettings _globalSettings;
 
@@ -65,6 +66,7 @@ namespace Bit.Core.Test.Services
             _dataProtectionProvider = Substitute.For<IDataProtectionProvider>();
             _paymentService = Substitute.For<IPaymentService>();
             _policyRepository = Substitute.For<IPolicyRepository>();
+            _referenceEventService = Substitute.For<IReferenceEventService>();
             _currentContext = new CurrentContext();
             _globalSettings = new GlobalSettings();
 
@@ -91,6 +93,7 @@ namespace Bit.Core.Test.Services
                 _dataProtectionProvider,
                 _paymentService,
                 _policyRepository,
+                _referenceEventService,
                 _currentContext,
                 _globalSettings
             );