Index: Ringtoets/Common/test/Ringtoets.Common.Service.Test/WaveHeightCalculationActivityTest.cs
===================================================================
diff -u -r4041baf0e78465709f1b12ef94f9ac613a569380 -ra8bfedc443289dd37ebd3c2304d4c4add4ef7d58
--- Ringtoets/Common/test/Ringtoets.Common.Service.Test/WaveHeightCalculationActivityTest.cs	(.../WaveHeightCalculationActivityTest.cs)	(revision 4041baf0e78465709f1b12ef94f9ac613a569380)
+++ Ringtoets/Common/test/Ringtoets.Common.Service.Test/WaveHeightCalculationActivityTest.cs	(.../WaveHeightCalculationActivityTest.cs)	(revision a8bfedc443289dd37ebd3c2304d4c4add4ef7d58)
@@ -453,7 +453,7 @@
             {
                 var calculator = ((TestHydraRingCalculatorFactory)HydraRingCalculatorFactory.Instance).WaveHeightCalculator;
                 calculator.EndInFailure = false;
-                calculator.LastErrorContent = "An error occured";
+                calculator.LastErrorContent = "An error occurred";
 
                 // Call
                 Action call = () => activity.Run();