Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.Designer.cs
===================================================================
diff -u -r498f14d72ce26b32815930bbcdcb0c3ad8a93002 -r1a5caec983007983dfc4a1b7d8b12d30c8cdc1ea
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.Designer.cs	(.../AssessmentSectionMergeDataProviderDialog.Designer.cs)	(revision 498f14d72ce26b32815930bbcdcb0c3ad8a93002)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.Designer.cs	(.../AssessmentSectionMergeDataProviderDialog.Designer.cs)	(revision 1a5caec983007983dfc4a1b7d8b12d30c8cdc1ea)
@@ -30,6 +30,19 @@
         /// </summary>
         private System.ComponentModel.IContainer components = null;
 
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
         #region Windows Form Designer generated code
 
         /// <summary>
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.cs
===================================================================
diff -u -r498f14d72ce26b32815930bbcdcb0c3ad8a93002 -r1a5caec983007983dfc4a1b7d8b12d30c8cdc1ea
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.cs	(.../AssessmentSectionMergeDataProviderDialog.cs)	(revision 498f14d72ce26b32815930bbcdcb0c3ad8a93002)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.cs	(.../AssessmentSectionMergeDataProviderDialog.cs)	(revision 1a5caec983007983dfc4a1b7d8b12d30c8cdc1ea)
@@ -74,18 +74,6 @@
                        : null;
         }
 
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                components?.Dispose();
-            }
-
-            base.Dispose(disposing);
-
-            assessmentSectionComboBox.SelectedIndexChanged -= AssessmentSectionComboBox_OnSelectedIndexChanged;
-        }
-
         protected override Button GetCancelButton()
         {
             return cancelButton;