Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs
===================================================================
diff -u -r1b1826c92d3476a966c7c680471f689e4bcee3f8 -r4065c096f804ef3cd8bba1c3fa1ca3bd8f54b71a
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision 1b1826c92d3476a966c7c680471f689e4bcee3f8)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision 4065c096f804ef3cd8bba1c3fa1ca3bd8f54b71a)
@@ -299,6 +299,7 @@
             HeightStructures.IsRelevant = Composition != AssessmentSectionComposition.Dune;
             ClosingStructures.IsRelevant = Composition != AssessmentSectionComposition.Dune;
             StabilityPointStructures.IsRelevant = Composition != AssessmentSectionComposition.Dune;
+            PipingStructure.IsRelevant = Composition != AssessmentSectionComposition.Dune;
             DuneErosion.IsRelevant = Composition != AssessmentSectionComposition.Dike;
         }
 
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionTest.cs
===================================================================
diff -u -r3c9feda41ad43c383a02b467a76ff13a20efb73f -r4065c096f804ef3cd8bba1c3fa1ca3bd8f54b71a
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionTest.cs	(.../AssessmentSectionTest.cs)	(revision 3c9feda41ad43c383a02b467a76ff13a20efb73f)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionTest.cs	(.../AssessmentSectionTest.cs)	(revision 4065c096f804ef3cd8bba1c3fa1ca3bd8f54b71a)
@@ -279,7 +279,8 @@
             Assert.AreEqual(relevancies[6], assessmentSection.HeightStructures.IsRelevant);
             Assert.AreEqual(relevancies[7], assessmentSection.ClosingStructures.IsRelevant);
             Assert.AreEqual(relevancies[8], assessmentSection.StabilityPointStructures.IsRelevant);
-            Assert.AreEqual(relevancies[9], assessmentSection.DuneErosion.IsRelevant);
+            Assert.AreEqual(relevancies[9], assessmentSection.PipingStructure.IsRelevant);
+            Assert.AreEqual(relevancies[10], assessmentSection.DuneErosion.IsRelevant);
         }
 
         [Test]
@@ -462,6 +463,7 @@
                 true,
                 true,
                 true,
+                true,
                 false
             });
 
@@ -476,6 +478,7 @@
                 true,
                 true,
                 true,
+                true,
                 true
             });
 
@@ -490,6 +493,7 @@
                 false,
                 false,
                 false,
+                false,
                 true
             });
         }
Index: Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/Handlers/AssessmentSectionCompositionChangeHandlerTest.cs
===================================================================
diff -u -r19d5fe787183b60b6ebb904befed1ef87060d6be -r4065c096f804ef3cd8bba1c3fa1ca3bd8f54b71a
--- Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/Handlers/AssessmentSectionCompositionChangeHandlerTest.cs	(.../AssessmentSectionCompositionChangeHandlerTest.cs)	(revision 19d5fe787183b60b6ebb904befed1ef87060d6be)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/Handlers/AssessmentSectionCompositionChangeHandlerTest.cs	(.../AssessmentSectionCompositionChangeHandlerTest.cs)	(revision 4065c096f804ef3cd8bba1c3fa1ca3bd8f54b71a)
@@ -571,9 +571,9 @@
 
         [Test]
         [TestCase(AssessmentSectionComposition.Dike, AssessmentSectionComposition.DikeAndDune, 0, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(Dike, DikeDune)")]
-        [TestCase(AssessmentSectionComposition.Dike, AssessmentSectionComposition.Dune, 9, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(Dike, Dune)")]
+        [TestCase(AssessmentSectionComposition.Dike, AssessmentSectionComposition.Dune, 10, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(Dike, Dune)")]
         [TestCase(AssessmentSectionComposition.DikeAndDune, AssessmentSectionComposition.Dike, 1, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(DikeDune, Dike)")]
-        [TestCase(AssessmentSectionComposition.DikeAndDune, AssessmentSectionComposition.Dune, 9, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(DikeDune, Dune)")]
+        [TestCase(AssessmentSectionComposition.DikeAndDune, AssessmentSectionComposition.Dune, 10, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(DikeDune, Dune)")]
         [TestCase(AssessmentSectionComposition.Dune, AssessmentSectionComposition.Dike, 1, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(Dune, Dike)")]
         [TestCase(AssessmentSectionComposition.Dune, AssessmentSectionComposition.DikeAndDune, 0, TestName = "ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(Dune, DikeDune)")]
         public void ChangeComposition_RelevancyChanged_CloseViewsForIrrelevantFailureMechanisms(AssessmentSectionComposition oldComposition,
@@ -622,6 +622,7 @@
                     assessmentSection.StabilityPointStructures,
                     assessmentSection.StabilityStoneCover,
                     assessmentSection.WaveImpactAsphaltCover,
+                    assessmentSection.PipingStructure,
                     assessmentSection.MacroStabilityInwards
                 });
             }