diff --git a/Tests/DataServiceTests.cs b/Tests/DataServiceTests.cs
index b88d46893..68a2a09a7 100644
--- a/Tests/DataServiceTests.cs
+++ b/Tests/DataServiceTests.cs
@@ -90,7 +90,7 @@ public void DeviceGroupPermissions()
 
             var groupID = DataService.GetDeviceGroups(TestData.Admin1.UserName).First().ID;
 
-            DataService.UpdateDevice(TestData.Device1.ID, "", "", groupID);
+            DataService.UpdateDevice(TestData.Device1.ID, "", "", groupID, "");
             DataService.AddUserToDeviceGroup(TestData.OrganizationID, groupID, TestData.User1.UserName, out _);
 
             Assert.IsTrue(DataService.GetDevicesForUser(TestData.Admin1.UserName).Count() == 2);