Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationActivity.cs
===================================================================
diff -u -rf1dba8f366d531b102d705ff31afb7b061c7d43e -rab2f7996c204ca193fb728b3983b75a97c92c7b6
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationActivity.cs	(.../GrassCoverErosionInwardsCalculationActivity.cs)	(revision f1dba8f366d531b102d705ff31afb7b061c7d43e)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationActivity.cs	(.../GrassCoverErosionInwardsCalculationActivity.cs)	(revision ab2f7996c204ca193fb728b3983b75a97c92c7b6)
@@ -30,7 +30,7 @@
     /// <summary>
     /// <see cref="CalculatableActivity"/> for running a grass cover erosion inwards calculation.
     /// </summary>
-    public class GrassCoverErosionInwardsCalculationActivity : CalculatableActivity
+    internal class GrassCoverErosionInwardsCalculationActivity : CalculatableActivity
     {
         private readonly GrassCoverErosionInwardsCalculation calculation;
         private readonly string hydraulicBoundaryDatabaseFilePath;