Index: Ringtoets/Common/src/Ringtoets.Common.Service/WaveHeightCalculationService.cs
===================================================================
diff -u -r959924f8d1ddff924bb3306444d1f13fef85e545 -rbf818267e52cd63655978eb8b06d421f5abd5f0a
--- Ringtoets/Common/src/Ringtoets.Common.Service/WaveHeightCalculationService.cs	(.../WaveHeightCalculationService.cs)	(revision 959924f8d1ddff924bb3306444d1f13fef85e545)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/WaveHeightCalculationService.cs	(.../WaveHeightCalculationService.cs)	(revision bf818267e52cd63655978eb8b06d421f5abd5f0a)
@@ -114,8 +114,16 @@
             try
             {
                 WaveHeightCalculationInput calculationInput = CreateInput(waveHeightCalculation, norm, hydraulicBoundaryDatabaseFilePath);
-                calculator.Calculate(calculationInput);
 
+                if (waveHeightCalculation.GetCalculateIllustrationPoints())
+                {
+                    calculator.CalculateWithIllustrationPoints(calculationInput);
+                }
+                else
+                {
+                    calculator.Calculate(calculationInput);
+                }
+
                 if (!canceled && string.IsNullOrEmpty(calculator.LastErrorFileContent))
                 {
                     waveHeightCalculation.SetOutput(