Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs
===================================================================
diff -u -r45ccc719b2acf50fa50cf7f790ebb7dceb41e28c -r4b37694736a8ccec603ce7f9b71e6c095186b25d
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 45ccc719b2acf50fa50cf7f790ebb7dceb41e28c)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 4b37694736a8ccec603ce7f9b71e6c095186b25d)
@@ -1880,7 +1880,7 @@
             {
                 new MacroStabilityOutwardsAssemblyCategoriesContext(nodeData,
                                                                     assessmentSection,
-                                                                    () => probabilityAssessmentInput.GetN(probabilityAssessmentInput.SectionLength)),
+                                                                    () => probabilityAssessmentInput.GetN(assessmentSection.ReferenceLine.Length)),
                 new ProbabilityFailureMechanismSectionResultContext<MacroStabilityOutwardsFailureMechanismSectionResult>(
                     nodeData.SectionResults, nodeData, assessmentSection),
                 nodeData.OutputComments