Index: Ringtoets/Piping/src/Ringtoets.Piping.Forms/PropertyClasses/PipingSoilLayerProperties.cs
===================================================================
diff -u -r88aeb657842c614e037562cadb293b08862458d4 -r2a7d00db11a6aea2bc839f4aa18f94fd1e26c673
--- Ringtoets/Piping/src/Ringtoets.Piping.Forms/PropertyClasses/PipingSoilLayerProperties.cs	(.../PipingSoilLayerProperties.cs)	(revision 88aeb657842c614e037562cadb293b08862458d4)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Forms/PropertyClasses/PipingSoilLayerProperties.cs	(.../PipingSoilLayerProperties.cs)	(revision 2a7d00db11a6aea2bc839f4aa18f94fd1e26c673)
@@ -27,7 +27,6 @@
 using Core.Common.Gui.PropertyBag;
 using Core.Common.Utils.Attributes;
 using Ringtoets.Common.Data.Helpers;
-using Ringtoets.Common.Forms.Helpers;
 using Ringtoets.Piping.Primitives;
 using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;