Index: Ringtoets/Common/src/Ringtoets.Common.Forms/PropertyClasses/StructuresInputBaseProperties.cs
===================================================================
diff -u -rac582bc093c8a275cd9b5dc2148af313b5242062 -rbb80820ff4a4e09793da242cb7b36ca2bce59c32
--- Ringtoets/Common/src/Ringtoets.Common.Forms/PropertyClasses/StructuresInputBaseProperties.cs	(.../StructuresInputBaseProperties.cs)	(revision ac582bc093c8a275cd9b5dc2148af313b5242062)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/PropertyClasses/StructuresInputBaseProperties.cs	(.../StructuresInputBaseProperties.cs)	(revision bb80820ff4a4e09793da242cb7b36ca2bce59c32)
@@ -478,8 +478,8 @@
             get
             {
                 return data.WrappedData.ForeshoreProfile == null ?
-                           new UseBreakWaterProperties(null) :
-                           new UseBreakWaterProperties(data.WrappedData);
+                           new UseBreakWaterProperties() :
+                           new UseBreakWaterProperties(data.WrappedData, data.Calculation);
             }
         }