Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.IO/Model/SerializableFailureMechanismSectionCollection.cs
===================================================================
diff -u -r645a6301e4aac4aa9bc8c1c595562740fd41aa3e -r78607fb1501c9d6ca4365465312fa3144fd56dc4
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.IO/Model/SerializableFailureMechanismSectionCollection.cs	(.../SerializableFailureMechanismSectionCollection.cs)	(revision 645a6301e4aac4aa9bc8c1c595562740fd41aa3e)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.IO/Model/SerializableFailureMechanismSectionCollection.cs	(.../SerializableFailureMechanismSectionCollection.cs)	(revision 78607fb1501c9d6ca4365465312fa3144fd56dc4)
@@ -41,7 +41,7 @@
         /// </summary>
         /// <param name="id">The unique ID of the sections.</param>
         /// <exception cref="ArgumentException">Thrown when <paramref name="id"/> is invalid.</exception>
-        private SerializableFailureMechanismSectionCollection(string id)
+        public SerializableFailureMechanismSectionCollection(string id)
         {
             if (!SerializableIdValidator.Validate(id))
             {
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Model/SerializableFailureMechanismSectionCollectionTest.cs
===================================================================
diff -u -r645a6301e4aac4aa9bc8c1c595562740fd41aa3e -r78607fb1501c9d6ca4365465312fa3144fd56dc4
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Model/SerializableFailureMechanismSectionCollectionTest.cs	(.../SerializableFailureMechanismSectionCollectionTest.cs)	(revision 645a6301e4aac4aa9bc8c1c595562740fd41aa3e)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Model/SerializableFailureMechanismSectionCollectionTest.cs	(.../SerializableFailureMechanismSectionCollectionTest.cs)	(revision 78607fb1501c9d6ca4365465312fa3144fd56dc4)
@@ -1,4 +1,4 @@
-// Copyright (C) Stichting Deltares 2017. All rights reserved.
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
 //
 // This file is part of Ringtoets.
 //
@@ -60,7 +60,7 @@
         }
 
         [Test]
-        public void Constructor_WithValidData_ReturnsExpectedValues()
+        public void Constructor_WithValidId_ReturnsExpectedValues()
         {
             // Setup
             const string id = "collectionId";