Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/ExportInfos/HeightStructuresCalculationGroupContextExportInfoTest.cs
===================================================================
diff -u -r4bf59bb3506b840b284efe0c0f4431b7876e0e5b -ra70cb733eb761229173777b9f6cd1b977830b24b
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/ExportInfos/HeightStructuresCalculationGroupContextExportInfoTest.cs	(.../HeightStructuresCalculationGroupContextExportInfoTest.cs)	(revision 4bf59bb3506b840b284efe0c0f4431b7876e0e5b)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/ExportInfos/HeightStructuresCalculationGroupContextExportInfoTest.cs	(.../HeightStructuresCalculationGroupContextExportInfoTest.cs)	(revision a70cb733eb761229173777b9f6cd1b977830b24b)
@@ -24,6 +24,7 @@
 using Core.Common.Gui;
 using Core.Common.Gui.Plugin;
 using Core.Common.TestUtil;
+using Core.Common.Utils;
 using NUnit.Framework;
 using Rhino.Mocks;
 using Ringtoets.Common.Data.AssessmentSection;