Index: Ringtoets/Common/src/Ringtoets.Common.IO/Configurations/StructureCalculationConfiguration.cs
===================================================================
diff -u -r2e8cb240a4a86135989a372887d8b9b1043bfb2d -rcc1268d7cb906524d4cabcd4cbd9ae16676cf059
--- Ringtoets/Common/src/Ringtoets.Common.IO/Configurations/StructureCalculationConfiguration.cs	(.../StructureCalculationConfiguration.cs)	(revision 2e8cb240a4a86135989a372887d8b9b1043bfb2d)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/Configurations/StructureCalculationConfiguration.cs	(.../StructureCalculationConfiguration.cs)	(revision cc1268d7cb906524d4cabcd4cbd9ae16676cf059)
@@ -20,13 +20,14 @@
 // All rights reserved.
 
 using System;
+using Ringtoets.Common.IO.Readers;
 
 namespace Ringtoets.Common.IO.Configurations
 {
     /// <summary>
     /// Configuration of a structure calculation.
     /// </summary>
-    public abstract class StructureCalculationConfiguration
+    public abstract class StructureCalculationConfiguration : IConfigurationItem
     {
         private string name;