Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwards/GrassCoverErosionInwardsOutputEntityReadExtensions.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -rfa2d88ba58e524c1d132a21df4e0adf9fa6570c4
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwards/GrassCoverErosionInwardsOutputEntityReadExtensions.cs	(.../GrassCoverErosionInwardsOutputEntityReadExtensions.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwards/GrassCoverErosionInwardsOutputEntityReadExtensions.cs	(.../GrassCoverErosionInwardsOutputEntityReadExtensions.cs)	(revision fa2d88ba58e524c1d132a21df4e0adf9fa6570c4)
@@ -21,6 +21,7 @@
 
 using System;
 using Application.Ringtoets.Storage.DbContext;
+using Ringtoets.Common.Data.Probability;
 using Ringtoets.GrassCoverErosionInwards.Data;
 
 namespace Application.Ringtoets.Storage.Read.GrassCoverErosionInwards
@@ -42,10 +43,19 @@
         {
             return new GrassCoverErosionInwardsOutput(entity.WaveHeight.ToNullAsNaN(),
                                                       Convert.ToBoolean(entity.IsOvertoppingDominant),
-                                                      entity.ProbabilisticOutputEntity.Read(),
+                                                      ReadProbabilityAssessmentOutput(entity),
                                                       GetDikeHeightValue(entity));
         }
 
+        private static ProbabilityAssessmentOutput ReadProbabilityAssessmentOutput(GrassCoverErosionInwardsOutputEntity entity)
+        {
+            return new ProbabilityAssessmentOutput(entity.RequiredProbability.ToNullAsNaN(),
+                                                   entity.RequiredReliability.ToNullAsNaN(),
+                                                   entity.Probability.ToNullAsNaN(),
+                                                   entity.Reliability.ToNullAsNaN(),
+                                                   entity.FactorOfSafety.ToNullAsNaN());
+        }
+
         private static double? GetDikeHeightValue(GrassCoverErosionInwardsOutputEntity entity)
         {
             if (Convert.ToBoolean(entity.IsDikeHeightCalculated))