Index: Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/CalculationConfigurationImporterTest.cs
===================================================================
diff -u -r5e9837463c9e1f6fcf8404b943e374650586f99e -r8f228044569bcff77f25f658a7e5277e78b6b6a8
--- Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/CalculationConfigurationImporterTest.cs	(.../CalculationConfigurationImporterTest.cs)	(revision 5e9837463c9e1f6fcf8404b943e374650586f99e)
+++ Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/CalculationConfigurationImporterTest.cs	(.../CalculationConfigurationImporterTest.cs)	(revision 8f228044569bcff77f25f658a7e5277e78b6b6a8)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System;
+using System.Collections.Generic;
 using Core.Common.Base.IO;
 using Core.Common.IO.Readers;
 using Core.Common.TestUtil;
@@ -82,7 +83,7 @@
                 throw new NotImplementedException();
             }
 
-            protected override ReadResult<IReadConfigurationItem> ReadConfiguration()
+            protected override ICollection<IReadConfigurationItem> ReadConfigurationItems(string filePath)
             {
                 throw new NotImplementedException();
             }