Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Service.Test/Converters/UpliftVanSlipPlaneConverterTest.cs
===================================================================
diff -u -rdf525a103468d73d229ee5301e20483f1e334b24 -r332c90b82508a9b4386de8736381bf4945d50cc7
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Service.Test/Converters/UpliftVanSlipPlaneConverterTest.cs	(.../UpliftVanSlipPlaneConverterTest.cs)	(revision df525a103468d73d229ee5301e20483f1e334b24)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Service.Test/Converters/UpliftVanSlipPlaneConverterTest.cs	(.../UpliftVanSlipPlaneConverterTest.cs)	(revision 332c90b82508a9b4386de8736381bf4945d50cc7)
@@ -148,7 +148,7 @@
                 TangentLineDeterminationType = MacroStabilityInwardsTangentLineDeterminationType.Specified,
                 TangentLineZTop = random.NextRoundedDouble(),
                 TangentLineZBottom = random.NextRoundedDouble(),
-                TangentLineNumber = random.Next()
+                TangentLineNumber = random.Next(1, 51)
             };
 
             // Call