Index: Riskeer/GrassCoverErosionOutwards/src/Riskeer.GrassCoverErosionOutwards.IO/Configurations/Converters/ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter.cs
===================================================================
diff -u -r8db724d08938074323311f69110e07c52ea305c7 -r7036e38c20a715ae4b50bd5c9b1d1ad4d2e100bc
--- Riskeer/GrassCoverErosionOutwards/src/Riskeer.GrassCoverErosionOutwards.IO/Configurations/Converters/ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter.cs	(.../ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter.cs)	(revision 8db724d08938074323311f69110e07c52ea305c7)
+++ Riskeer/GrassCoverErosionOutwards/src/Riskeer.GrassCoverErosionOutwards.IO/Configurations/Converters/ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter.cs	(.../ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter.cs)	(revision 7036e38c20a715ae4b50bd5c9b1d1ad4d2e100bc)
@@ -84,5 +84,12 @@
 
             return base.ConvertTo(context, culture, value, destinationType);
         }
+
+        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
+        {
+            return sourceType == typeof(string)
+                   || sourceType == typeof(GrassCoverErosionOutwardsWaveConditionsCalculationType)
+                   || base.CanConvertFrom(context, sourceType);
+        }
     }
 }
\ No newline at end of file
Index: Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.IO.Test/Configurations/Converters/ConfigurationGrassCoverErosionOutwardsCalculationTypeConverterTest.cs
===================================================================
diff -u -r8db724d08938074323311f69110e07c52ea305c7 -r7036e38c20a715ae4b50bd5c9b1d1ad4d2e100bc
--- Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.IO.Test/Configurations/Converters/ConfigurationGrassCoverErosionOutwardsCalculationTypeConverterTest.cs	(.../ConfigurationGrassCoverErosionOutwardsCalculationTypeConverterTest.cs)	(revision 8db724d08938074323311f69110e07c52ea305c7)
+++ Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.IO.Test/Configurations/Converters/ConfigurationGrassCoverErosionOutwardsCalculationTypeConverterTest.cs	(.../ConfigurationGrassCoverErosionOutwardsCalculationTypeConverterTest.cs)	(revision 7036e38c20a715ae4b50bd5c9b1d1ad4d2e100bc)
@@ -132,5 +132,44 @@
             // Assert
             Assert.AreEqual(expectedText, calculationType);
         }
+
+        [Test]
+        public void CanConvertFrom_String_ReturnTrue()
+        {
+            // Setup
+            var converter = new ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter();
+
+            // Call
+            bool canConvertFrom = converter.CanConvertFrom(typeof(string));
+
+            // Assert
+            Assert.IsTrue(canConvertFrom);
+        }
+
+        [Test]
+        public void CanConvertFrom_GrassCoverErosionOutwardsWaveConditionsCalculationType_ReturnTrue()
+        {
+            // Setup
+            var converter = new ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter();
+
+            // Call
+            bool canConvertFrom = converter.CanConvertFrom(typeof(GrassCoverErosionOutwardsWaveConditionsCalculationType));
+
+            // Assert
+            Assert.IsTrue(canConvertFrom);
+        }
+
+        [Test]
+        public void CanConvertFrom_OtherType_ReturnFalse()
+        {
+            // Setup
+            var converter = new ConfigurationGrassCoverErosionOutwardsCalculationTypeConverter();
+
+            // Call
+            bool canConvertFrom = converter.CanConvertFrom(typeof(object));
+
+            // Assert
+            Assert.IsFalse(canConvertFrom);
+        }
     }
 }
\ No newline at end of file