Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.IO/HeightStructuresImporter.cs
===================================================================
diff -u -re46bec50706f5ea1a7754bbaebfc892745d8604a -r58c471864c590aff4b609e7c2df36a220bf390b1
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.IO/HeightStructuresImporter.cs	(.../HeightStructuresImporter.cs)	(revision e46bec50706f5ea1a7754bbaebfc892745d8604a)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.IO/HeightStructuresImporter.cs	(.../HeightStructuresImporter.cs)	(revision 58c471864c590aff4b609e7c2df36a220bf390b1)
@@ -53,12 +53,8 @@
         protected override void CreateSpecificStructures(ICollection<StructureLocation> structureLocations,
                                                          Dictionary<string, List<StructuresParameterRow>> groupedStructureParameterRows)
         {
-            HeightStructure[] importedHeightStructures = CreateHeightStructures(structureLocations.ToList(), groupedStructureParameterRows).ToArray();
-
-            if (importedHeightStructures.Any())
-            {
-                ImportTarget.AddRange(importedHeightStructures, FilePath);
-            }
+            ImportTarget.AddRange(CreateHeightStructures(structureLocations.ToList(), groupedStructureParameterRows).ToArray(),
+                                  FilePath);
         }
 
         private IEnumerable<HeightStructure> CreateHeightStructures(IEnumerable<StructureLocation> structureLocations,