Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Service.Test/HeightStructuresCalculationServiceTest.cs
===================================================================
diff -u -re674bb3e0b3e4f2e66080348b8e6acfa48137bb1 -r3507fb0dc4848167faeb5a7cb4d1b01a7b78e98b
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Service.Test/HeightStructuresCalculationServiceTest.cs	(.../HeightStructuresCalculationServiceTest.cs)	(revision e674bb3e0b3e4f2e66080348b8e6acfa48137bb1)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Service.Test/HeightStructuresCalculationServiceTest.cs	(.../HeightStructuresCalculationServiceTest.cs)	(revision 3507fb0dc4848167faeb5a7cb4d1b01a7b78e98b)
@@ -266,7 +266,7 @@
             assessmentSectionStub.HydraulicBoundaryDatabase.FilePath = Path.Combine(testDataPath, "HRD dutch coast south.sqlite");
 
             const string name = "<very nice name>";
-            string expectedValidationMessage = string.Format("Validatie mislukt: De verwachtingswaarde voor '{0}' moet een geldig getal zijn.", parameterName);
+            string expectedValidationMessage = string.Format("Validatie mislukt: De verwachtingswaarde voor '{0}' moet een concreet getal zijn.", parameterName);
 
             var calculation = new TestHeightStructuresCalculation()
             {