Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismView.cs
===================================================================
diff -u -r1d7f9c7875b22fe69fd5b1a32b2bc817dd6cf192 -r11eb517ba7a480b4a415855798a7fadefc0cfe54
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismView.cs	(.../HeightStructuresFailureMechanismView.cs)	(revision 1d7f9c7875b22fe69fd5b1a32b2bc817dd6cf192)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismView.cs	(.../HeightStructuresFailureMechanismView.cs)	(revision 11eb517ba7a480b4a415855798a7fadefc0cfe54)
@@ -132,7 +132,7 @@
                     calculationGroupObserver.Observable = null;
                     calculationObserver.Observable = null;
 
-                    mapControl.RemoveAllData();
+                    ringtoetsMapControl.RemoveAllData();
                 }
                 else
                 {
@@ -148,8 +148,7 @@
 
                     SetMapDataFeatures();
 
-                    mapControl.Data = mapDataCollection;
-                    mapControl.BackgroundData = data.Parent.BackgroundData;
+                    ringtoetsMapControl.SetAllData(mapDataCollection, data.Parent.BackgroundData);
                 }
             }
         }
@@ -158,7 +157,7 @@
         {
             get
             {
-                return mapControl;
+                return ringtoetsMapControl.MapControl;
             }
         }
 
@@ -179,7 +178,7 @@
             }
             base.Dispose(disposing);
         }
-        
+
         private void UpdateMapData()
         {
             SetMapDataFeatures();