Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/IntegrationTests/StorageSqLiteIntegrationTest.cs
===================================================================
diff -u -rd99c3b3ea6676f572c9bc5fb2615cabeb589c0f4 -r6a5d7b40b7ba4dcb73e393075338352d194e97c2
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/IntegrationTests/StorageSqLiteIntegrationTest.cs	(.../StorageSqLiteIntegrationTest.cs)	(revision d99c3b3ea6676f572c9bc5fb2615cabeb589c0f4)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/IntegrationTests/StorageSqLiteIntegrationTest.cs	(.../StorageSqLiteIntegrationTest.cs)	(revision 6a5d7b40b7ba4dcb73e393075338352d194e97c2)
@@ -23,6 +23,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Threading;
 using System.Windows.Threading;
 using Application.Ringtoets.Storage.Create;
 using Application.Ringtoets.Storage.DbContext;
@@ -160,7 +161,7 @@
         }
 
         [Test]
-        [STAThread]
+        [Apartment(ApartmentState.STA)]
         [TestCase(null)]
         [TestCase("")]
         [TestCase("  ")]
@@ -185,7 +186,7 @@
         }
 
         [Test]
-        [STAThread]
+        [Apartment(ApartmentState.STA)]
         public void GivenRingtoetsGuiWithStorageSql_WhenRunWithValidFile_ProjectSet()
         {
             // Given