Index: Riskeer/Piping/src/Riskeer.Piping.Forms/Views/PipingScenariosView.Designer.cs
===================================================================
diff -u -r56b5bb198ab93bb4ac1b52081fd408bff24a054c -rcdd8d664df93d961388f8e0fc49a5434a03b2ecd
--- Riskeer/Piping/src/Riskeer.Piping.Forms/Views/PipingScenariosView.Designer.cs	(.../PipingScenariosView.Designer.cs)	(revision 56b5bb198ab93bb4ac1b52081fd408bff24a054c)
+++ Riskeer/Piping/src/Riskeer.Piping.Forms/Views/PipingScenariosView.Designer.cs	(.../PipingScenariosView.Designer.cs)	(revision cdd8d664df93d961388f8e0fc49a5434a03b2ecd)
@@ -85,10 +85,11 @@
             // 
             // selectConfigurationTypeComboBox
             // 
+            this.selectConfigurationTypeComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.selectConfigurationTypeComboBox.FormattingEnabled = true;
             this.selectConfigurationTypeComboBox.Location = new System.Drawing.Point(75, 7);
             this.selectConfigurationTypeComboBox.Name = "selectConfigurationTypeComboBox";
-            this.selectConfigurationTypeComboBox.Size = new System.Drawing.Size(121, 35);
+            this.selectConfigurationTypeComboBox.Size = new System.Drawing.Size(140, 35);
             this.selectConfigurationTypeComboBox.TabIndex = 3;
             this.selectConfigurationTypeComboBox.Margin = new System.Windows.Forms.Padding(7);
             // 
Index: Riskeer/Piping/src/Riskeer.Piping.Forms/Views/PipingScenariosView.cs
===================================================================
diff -u -r43d78254f2d211c7315131227a9bc4a9e20fafa3 -rcdd8d664df93d961388f8e0fc49a5434a03b2ecd
--- Riskeer/Piping/src/Riskeer.Piping.Forms/Views/PipingScenariosView.cs	(.../PipingScenariosView.cs)	(revision 43d78254f2d211c7315131227a9bc4a9e20fafa3)
+++ Riskeer/Piping/src/Riskeer.Piping.Forms/Views/PipingScenariosView.cs	(.../PipingScenariosView.cs)	(revision cdd8d664df93d961388f8e0fc49a5434a03b2ecd)
@@ -26,6 +26,7 @@
 using Core.Common.Base;
 using Core.Common.Base.Geometry;
 using Core.Common.Controls.Views;
+using Core.Common.Util;
 using Core.Common.Util.Extensions;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Data.Calculation;
@@ -88,6 +89,8 @@
 
             InitializeComponent();
 
+            InitializeCombobox();
+
             InitializeListBox();
             InitializeDataGridView();
 
@@ -116,6 +119,21 @@
             base.Dispose(disposing);
         }
 
+        private void InitializeCombobox()
+        {
+            EnumDisplayWrapper<PipingScenarioConfigurationType>[] enumDisplayWrappers = Enum.GetValues(typeof(PipingScenarioConfigurationType))
+                                                                                            .OfType<PipingScenarioConfigurationType>()
+                                                                                            .Select(ev => new EnumDisplayWrapper<PipingScenarioConfigurationType>(ev))
+                                                                                            .ToArray();
+
+            selectConfigurationTypeComboBox.BeginUpdate();
+            selectConfigurationTypeComboBox.DataSource = enumDisplayWrappers;
+            selectConfigurationTypeComboBox.ValueMember = nameof(EnumDisplayWrapper<PipingScenarioConfigurationType>.Value);
+            selectConfigurationTypeComboBox.DisplayMember = nameof(EnumDisplayWrapper<PipingScenarioConfigurationType>.DisplayName);
+            selectConfigurationTypeComboBox.SelectedValue = failureMechanism.ScenarioConfigurationType;
+            selectConfigurationTypeComboBox.EndUpdate();
+        }
+
         private void InitializeObservers()
         {
             failureMechanismObserver = new Observer(UpdateSectionsListBox)
Index: Riskeer/Piping/test/Riskeer.Piping.Forms.Test/Views/PipingScenariosViewTest.cs
===================================================================
diff -u -r43d78254f2d211c7315131227a9bc4a9e20fafa3 -rcdd8d664df93d961388f8e0fc49a5434a03b2ecd
--- Riskeer/Piping/test/Riskeer.Piping.Forms.Test/Views/PipingScenariosViewTest.cs	(.../PipingScenariosViewTest.cs)	(revision 43d78254f2d211c7315131227a9bc4a9e20fafa3)
+++ Riskeer/Piping/test/Riskeer.Piping.Forms.Test/Views/PipingScenariosViewTest.cs	(.../PipingScenariosViewTest.cs)	(revision cdd8d664df93d961388f8e0fc49a5434a03b2ecd)
@@ -27,6 +27,7 @@
 using Core.Common.Base.Data;
 using Core.Common.Base.Geometry;
 using Core.Common.Controls.Views;
+using Core.Common.Util;
 using NUnit.Extensions.Forms;
 using NUnit.Framework;
 using Rhino.Mocks;
@@ -177,6 +178,30 @@
         }
 
         [Test]
+        public void Constructor_ComboBoxCorrectlyInitialized()
+        {
+            // Setup
+            var failureMechanism = new PipingFailureMechanism();
+
+            // Call
+            ShowPipingScenariosView(failureMechanism);
+
+            // Assert
+            var comboBox = (ComboBox) new ComboBoxTester("selectConfigurationTypeComboBox").TheObject;
+            Assert.AreEqual(nameof(EnumDisplayWrapper<PipingScenarioConfigurationType>.DisplayName), comboBox.DisplayMember);
+            Assert.AreEqual(nameof(EnumDisplayWrapper<PipingScenarioConfigurationType>.Value), comboBox.ValueMember);
+            Assert.IsInstanceOf<EnumDisplayWrapper<PipingScenarioConfigurationType>>(comboBox.SelectedItem);
+
+            var configurationTypes = (EnumDisplayWrapper<PipingScenarioConfigurationType>[]) comboBox.DataSource;
+            Assert.AreEqual(3, configurationTypes.Length);
+            Assert.AreEqual(PipingScenarioConfigurationType.SemiProbabilistic, configurationTypes[0].Value);
+            Assert.AreEqual(PipingScenarioConfigurationType.Probabilistic, configurationTypes[1].Value);
+            Assert.AreEqual(PipingScenarioConfigurationType.PerFailureMechanismSection, configurationTypes[2].Value);
+            Assert.AreEqual(failureMechanism.ScenarioConfigurationType,
+                            ((EnumDisplayWrapper<PipingScenarioConfigurationType>) comboBox.SelectedItem).Value);
+        }
+
+        [Test]
         public void Constructor_DataGridViewCorrectlyInitialized()
         {
             // Call