Index: Riskeer/Piping/src/Riskeer.Piping.Forms/PropertyClasses/Probabilistic/ProbabilisticPipingInputContextProperties.cs
===================================================================
diff -u -r8b7e85b1b827ca4b325595e17243d7a7b70b6f0e -r9a463a2c93950ec347a29e95769f223cc88d9ca3
--- Riskeer/Piping/src/Riskeer.Piping.Forms/PropertyClasses/Probabilistic/ProbabilisticPipingInputContextProperties.cs	(.../ProbabilisticPipingInputContextProperties.cs)	(revision 8b7e85b1b827ca4b325595e17243d7a7b70b6f0e)
+++ Riskeer/Piping/src/Riskeer.Piping.Forms/PropertyClasses/Probabilistic/ProbabilisticPipingInputContextProperties.cs	(.../ProbabilisticPipingInputContextProperties.cs)	(revision 9a463a2c93950ec347a29e95769f223cc88d9ca3)
@@ -164,7 +164,7 @@
                                                                 .Sections
                                                                 .Where(section => data.PipingCalculation.IsSurfaceLineIntersectionWithReferenceLineInSection(Math2D.ConvertPointsToLineSegments(section.Points))).ToArray();
 
-            return sections.Count() > 1 ? null : sections.First();
+            return sections.Count() == 1 ? sections.First() : null;
         }
 
         #region Hydraulic data