Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs
===================================================================
diff -u -rb25389d952b8ac86e61c5e822124b2c250ae3e55 -r9a0e768e9ddbc5e4917201fdb864bb2247e5cd90
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision b25389d952b8ac86e61c5e822124b2c250ae3e55)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision 9a0e768e9ddbc5e4917201fdb864bb2247e5cd90)
@@ -49,6 +49,7 @@
 using Ringtoets.HeightStructures.Forms.PropertyClasses;
 using Ringtoets.HeightStructures.Forms.Views;
 using Ringtoets.HeightStructures.IO;
+using Ringtoets.HeightStructures.IO.Configurations;
 using Ringtoets.HeightStructures.Service;
 using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
 using RingtoetsCommonDataResources = Ringtoets.Common.Data.Properties.Resources;