Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilLayer2D.cs
===================================================================
diff -u -r72802865521b0ddd696ff95ab01573feb4bd0cb0 -r712a020ea0330ece24849c2710641c1ce399ed61
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilLayer2D.cs	(.../SoilLayer2D.cs)	(revision 72802865521b0ddd696ff95ab01573feb4bd0cb0)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilLayer2D.cs	(.../SoilLayer2D.cs)	(revision 712a020ea0330ece24849c2710641c1ce399ed61)
@@ -4,7 +4,7 @@
 using System.Linq;
 using System.Linq.Expressions;
 using Ringtoets.Piping.Data;
-using Ringtoets.Piping.IO.Calculation;
+using Ringtoets.Piping.Data.Calculation;
 using Ringtoets.Piping.IO.Properties;
 
 namespace Ringtoets.Piping.IO.Builders