Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Update/Piping/PipingProbabilityAssessmentInputUpdateExtensions.cs
===================================================================
diff -u -ra5714fc0488030773fff50dfc82041c6cb9edc2f -ra294987551b0b2d8a27b6e1bc6235b0e2351b6f4
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Update/Piping/PipingProbabilityAssessmentInputUpdateExtensions.cs	(.../PipingProbabilityAssessmentInputUpdateExtensions.cs)	(revision a5714fc0488030773fff50dfc82041c6cb9edc2f)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Update/Piping/PipingProbabilityAssessmentInputUpdateExtensions.cs	(.../PipingProbabilityAssessmentInputUpdateExtensions.cs)	(revision a294987551b0b2d8a27b6e1bc6235b0e2351b6f4)
@@ -63,7 +63,7 @@
                 context.PipingFailureMechanismMetaEntities,
                 o => o.PipingFailureMechanismMetaEntityId);
 
-            entity.A = Convert.ToDecimal(probabilityAssessmentInput.A);
+            entity.A = probabilityAssessmentInput.A;
 
             registry.Register(entity, probabilityAssessmentInput);
         }