Index: Application/Ringtoets/test/Application.Ringtoets.Migration.Core.Test/RingtoetsVersionedFileTest.cs
===================================================================
diff -u -r28ab332db2d96ad9e766f19677af1c00fc88a644 -r1b9445050ddc7786014349d7014c7c4d85242a5d
--- Application/Ringtoets/test/Application.Ringtoets.Migration.Core.Test/RingtoetsVersionedFileTest.cs	(.../RingtoetsVersionedFileTest.cs)	(revision 28ab332db2d96ad9e766f19677af1c00fc88a644)
+++ Application/Ringtoets/test/Application.Ringtoets.Migration.Core.Test/RingtoetsVersionedFileTest.cs	(.../RingtoetsVersionedFileTest.cs)	(revision 1b9445050ddc7786014349d7014c7c4d85242a5d)
@@ -21,6 +21,7 @@
 
 using System;
 using System.IO;
+using Core.Common.Base.IO;
 using Core.Common.IO.Exceptions;
 using Core.Common.TestUtil;
 using NUnit.Framework;