Index: Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Calculators/AssemblyToolCalculatorFactory.cs
===================================================================
diff -u -re27da81458ec24f65847f2232bf0f0fc99af0f17 -re31c4cb88f5207617a18ccf855b48b7e66ea77ee
--- Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Calculators/AssemblyToolCalculatorFactory.cs	(.../AssemblyToolCalculatorFactory.cs)	(revision e27da81458ec24f65847f2232bf0f0fc99af0f17)
+++ Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Calculators/AssemblyToolCalculatorFactory.cs	(.../AssemblyToolCalculatorFactory.cs)	(revision e31c4cb88f5207617a18ccf855b48b7e66ea77ee)
@@ -43,6 +43,11 @@
             internal set => instance = value;
         }
 
+        public IAssessmentSectionAssemblyGroupBoundariesCalculator CreateAssessmentSectionAssemblyGroupBoundariesCalculator(IAssemblyToolKernelFactoryOld factory)
+        {
+            return new AssessmentSectionAssemblyGroupBoundariesCalculator(factory);
+        }
+
         public IAssemblyGroupBoundariesCalculator CreateAssemblyGroupBoundariesCalculator(IAssemblyToolKernelFactory factory)
         {
             return new AssemblyGroupBoundariesCalculator(factory);
Index: Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Calculators/IAssemblyToolCalculatorFactory.cs
===================================================================
diff -u -r7cc0cf89358e7d7f1448104ae2d73bf638edeaaa -re31c4cb88f5207617a18ccf855b48b7e66ea77ee
--- Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Calculators/IAssemblyToolCalculatorFactory.cs	(.../IAssemblyToolCalculatorFactory.cs)	(revision 7cc0cf89358e7d7f1448104ae2d73bf638edeaaa)
+++ Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Calculators/IAssemblyToolCalculatorFactory.cs	(.../IAssemblyToolCalculatorFactory.cs)	(revision e31c4cb88f5207617a18ccf855b48b7e66ea77ee)
@@ -37,7 +37,7 @@
         /// <param name="factory">The factory responsible for creating the kernel.</param>
         /// <returns>The assessment section assembly group boundaries calculator.</returns>
         /// <exception cref="ArgumentNullException">Thrown when <paramref name="factory"/> is <c>null</c>.</exception>
-        IAssessmentSectionAssemblyGroupBoundariesCalculator CreateAssessmentSectionAssemblyGroupBoundariesCalculator(IAssemblyToolKernelFactory factory);
+        IAssessmentSectionAssemblyGroupBoundariesCalculator CreateAssessmentSectionAssemblyGroupBoundariesCalculator(IAssemblyToolKernelFactoryOld factory);
 
         /// <summary>
         /// Creates an assembly group boundaries calculator.