Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/DuneErosionFailureMechanismPropertyChangeHandler.cs
===================================================================
diff -u -rcea1f2491818434e4a7030a2e059bc74aa3e0116 -r1878cb65b082e46d7e9c74e849d79980b46d3af9
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/DuneErosionFailureMechanismPropertyChangeHandler.cs	(.../DuneErosionFailureMechanismPropertyChangeHandler.cs)	(revision cea1f2491818434e4a7030a2e059bc74aa3e0116)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/DuneErosionFailureMechanismPropertyChangeHandler.cs	(.../DuneErosionFailureMechanismPropertyChangeHandler.cs)	(revision 1878cb65b082e46d7e9c74e849d79980b46d3af9)
@@ -57,7 +57,7 @@
         protected override IEnumerable<IObservable> PropertyChanged(DuneErosionFailureMechanism failureMechanism)
         {
             return DuneErosionDataSynchronizationService.ClearDuneLocationOutput(failureMechanism.DuneLocations)
-                                                        .Concat(DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutputs(failureMechanism));
+                                                        .Concat(DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutput(failureMechanism));
         }
 
         private static bool HasOutput(DuneLocationCalculation calculation)
Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneErosionDataSynchronizationService.cs
===================================================================
diff -u -r9e9789b7d71ba1bcf4f648f4131855e266756877 -r1878cb65b082e46d7e9c74e849d79980b46d3af9
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneErosionDataSynchronizationService.cs	(.../DuneErosionDataSynchronizationService.cs)	(revision 9e9789b7d71ba1bcf4f648f4131855e266756877)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneErosionDataSynchronizationService.cs	(.../DuneErosionDataSynchronizationService.cs)	(revision 1878cb65b082e46d7e9c74e849d79980b46d3af9)
@@ -122,7 +122,7 @@
         /// <param name="failureMechanism">The failure mechanism for which the output of the calculations needs to be cleared.</param>
         /// <returns>All objects changed during the clear.</returns>
         /// <exception cref="ArgumentNullException">Thrown when <paramref name="failureMechanism"/> is <c>null</c>.</exception>
-        public static IEnumerable<IObservable> ClearDuneLocationCalculationOutputs(DuneErosionFailureMechanism failureMechanism)
+        public static IEnumerable<IObservable> ClearDuneLocationCalculationOutput(DuneErosionFailureMechanism failureMechanism)
         {
             if (failureMechanism == null)
             {
Index: Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/DuneErosionDataSynchronizationServiceTest.cs
===================================================================
diff -u -ra789b7d96a520ff5eff1d2c1486df5dac89ce802 -r1878cb65b082e46d7e9c74e849d79980b46d3af9
--- Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/DuneErosionDataSynchronizationServiceTest.cs	(.../DuneErosionDataSynchronizationServiceTest.cs)	(revision a789b7d96a520ff5eff1d2c1486df5dac89ce802)
+++ Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/DuneErosionDataSynchronizationServiceTest.cs	(.../DuneErosionDataSynchronizationServiceTest.cs)	(revision 1878cb65b082e46d7e9c74e849d79980b46d3af9)
@@ -257,18 +257,18 @@
         }
 
         [Test]
-        public void ClearDuneLocationCalculationOutputs_FailureMechanismNull_ThrowsArgumentNullException()
+        public void ClearDuneLocationCalculationOutput_FailureMechanismNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate call = () => DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutputs(null);
+            TestDelegate call = () => DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutput(null);
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(call);
             Assert.AreEqual("failureMechanism", exception.ParamName);
         }
 
         [Test]
-        public void ClearDuneLocationCalculationOutputs_CalculationsWithOutput_OutputClearedAndAffectedItemsReturned()
+        public void ClearDuneLocationCalculationOutput_CalculationsWithOutput_OutputClearedAndAffectedItemsReturned()
         {
             // Setup
             var duneLocations = new[]
@@ -290,7 +290,7 @@
                 DuneLocationsTestHelper.GetAllDuneLocationCalculationsWithOutput(failureMechanism);
 
             // Call
-            IEnumerable<IObservable> affected = DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutputs(failureMechanism);
+            IEnumerable<IObservable> affected = DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutput(failureMechanism);
 
             // Assert
             CollectionAssert.AreEquivalent(expectedAffectedCalculations, affected);
Index: Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs
===================================================================
diff -u -rcea1f2491818434e4a7030a2e059bc74aa3e0116 -r1878cb65b082e46d7e9c74e849d79980b46d3af9
--- Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs	(.../RingtoetsDataSynchronizationService.cs)	(revision cea1f2491818434e4a7030a2e059bc74aa3e0116)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs	(.../RingtoetsDataSynchronizationService.cs)	(revision 1878cb65b082e46d7e9c74e849d79980b46d3af9)
@@ -303,7 +303,7 @@
                 {
                     IEnumerable<IObservable> affectedDuneLocations =
                         DuneErosionDataSynchronizationService.ClearDuneLocationOutput(duneErosionFailureMechanism.DuneLocations)
-                                                             .Concat(DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutputs(duneErosionFailureMechanism));
+                                                             .Concat(DuneErosionDataSynchronizationService.ClearDuneLocationCalculationOutput(duneErosionFailureMechanism));
                     changedObservables.AddRange(affectedDuneLocations);
                 }
             }