Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Service.Test/ClosingStructuresCalculationServiceTest.cs
===================================================================
diff -u -rab20c4eb4ca81bd3845d50210d2bdb301177af6a -r16cb360eae0014270ebb6700054afdbbd565ae65
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Service.Test/ClosingStructuresCalculationServiceTest.cs	(.../ClosingStructuresCalculationServiceTest.cs)	(revision ab20c4eb4ca81bd3845d50210d2bdb301177af6a)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Service.Test/ClosingStructuresCalculationServiceTest.cs	(.../ClosingStructuresCalculationServiceTest.cs)	(revision 16cb360eae0014270ebb6700054afdbbd565ae65)
@@ -71,7 +71,7 @@
 
             // Call
             bool isValid = false;
-            Action call = () => isValid = new ClosingStructuresCalculationService().Validate(calculation, assessmentSectionStub);
+            Action call = () => isValid = ClosingStructuresCalculationService.Validate(calculation, assessmentSectionStub);
 
             // Assert
             TestHelper.AssertLogMessages(call, messages =>
@@ -110,7 +110,7 @@
 
             // Call
             bool isValid = false;
-            Action call = () => isValid = new ClosingStructuresCalculationService().Validate(calculation, assessmentSectionStub);
+            Action call = () => isValid = ClosingStructuresCalculationService.Validate(calculation, assessmentSectionStub);
 
             // Assert
             TestHelper.AssertLogMessages(call, messages =>