Index: Ringtoets/Common/src/Ringtoets.Common.Service/WaveHeightCalculationService.cs
===================================================================
diff -u -r3d6119b921ede5e5eea3de083a17a26f12ffa447 -rf4f041e353f89e0e93a4243968acee599b2186a7
--- Ringtoets/Common/src/Ringtoets.Common.Service/WaveHeightCalculationService.cs	(.../WaveHeightCalculationService.cs)	(revision 3d6119b921ede5e5eea3de083a17a26f12ffa447)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/WaveHeightCalculationService.cs	(.../WaveHeightCalculationService.cs)	(revision f4f041e353f89e0e93a4243968acee599b2186a7)
@@ -121,7 +121,7 @@
             finally
             {
                 var lastErrorFileContent = calculator.LastErrorFileContent;
-                bool errorOccurred = CalculationServiceHelper.ErrorOccurred(canceled, exceptionThrown, lastErrorFileContent);
+                bool errorOccurred = CalculationServiceHelper.HasErrorOccurred(canceled, exceptionThrown, lastErrorFileContent);
                 if (errorOccurred)
                 {
                     log.Error(messageProvider.GetCalculationFailedMessage(hydraulicBoundaryLocation.Name, lastErrorFileContent));
@@ -158,7 +158,7 @@
             double reliability = calculator.ReliabilityIndex;
             double probability = StatisticsConverter.ReliabilityToProbability(reliability);
 
-            CalculationConvergence converged = RingtoetsCommonDataCalculationService.CalculationConverged(
+            CalculationConvergence converged = RingtoetsCommonDataCalculationService.GetCalculationConvergence(
                 reliability, targetProbability);
 
             if (converged != CalculationConvergence.CalculatedConverged)