Index: Ringtoets/Revetment/src/Ringtoets.Revetment.Forms/Views/WaveConditionsInputView.cs
===================================================================
diff -u -r056401642a9c557f5264d490154b71b14454721e -r6ece2b192fc90bb8ad6ce27a457d8691fb36b12b
--- Ringtoets/Revetment/src/Ringtoets.Revetment.Forms/Views/WaveConditionsInputView.cs	(.../WaveConditionsInputView.cs)	(revision 056401642a9c557f5264d490154b71b14454721e)
+++ Ringtoets/Revetment/src/Ringtoets.Revetment.Forms/Views/WaveConditionsInputView.cs	(.../WaveConditionsInputView.cs)	(revision 6ece2b192fc90bb8ad6ce27a457d8691fb36b12b)
@@ -19,7 +19,6 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using System;
 using System.Windows.Forms;
 using Core.Components.Charting.Data;
 using Core.Components.Charting.Forms;
@@ -62,8 +61,13 @@
             {
                 data = value as IWaveConditionsCalculation;
 
-                if (data != null)
+                if (data == null)
                 {
+                    chartControl.Data = null;
+                    chartControl.ChartTitle = string.Empty;
+                }
+                else
+                {
                     SetChartData();
 
                     chartControl.Data = chartDataCollection;
@@ -72,6 +76,14 @@
             }
         }
 
+        public IChartControl Chart
+        {
+            get
+            {
+                return chartControl;
+            }
+        }
+
         private void SetChartData()
         {
             WaveConditionsInput input = data.InputParameters;
@@ -80,13 +92,5 @@
 
             foreshoreChartData.Points = WaveConditionsChartDataPointsFactory.CreateForeshoreGeometryPoints(input);
         }
-
-        public IChartControl Chart
-        {
-            get
-            {
-                return chartControl;
-            }
-        }
     }
 }
\ No newline at end of file