Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/PropertyClasses/MacroStabilityOutwardsFailureMechanismProperties.cs
===================================================================
diff -u -r2ef5183542af0464fab4ebadb3a6c2c4f7ff46b7 -r8820d80a97281c96db5f89d5af6c74d26e0f5bca
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/PropertyClasses/MacroStabilityOutwardsFailureMechanismProperties.cs	(.../MacroStabilityOutwardsFailureMechanismProperties.cs)	(revision 2ef5183542af0464fab4ebadb3a6c2c4f7ff46b7)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/PropertyClasses/MacroStabilityOutwardsFailureMechanismProperties.cs	(.../MacroStabilityOutwardsFailureMechanismProperties.cs)	(revision 8820d80a97281c96db5f89d5af6c74d26e0f5bca)
@@ -126,6 +126,7 @@
             set
             {
                 data.MacroStabilityOutwardsProbabilityAssessmentInput.A = value;
+                data.NotifyObservers();
             }
         }