Index: Riskeer/Integration/src/Riskeer.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.cs
===================================================================
diff -u -rc5219e29c90757003a649a2b39d0e18fcbad1782 -r992e185be6cbeb2713e0275483a1674a0f9e325a
--- Riskeer/Integration/src/Riskeer.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.cs	(.../AssessmentSectionMergeDataProviderDialog.cs)	(revision c5219e29c90757003a649a2b39d0e18fcbad1782)
+++ Riskeer/Integration/src/Riskeer.Integration.Forms/Merge/AssessmentSectionMergeDataProviderDialog.cs	(.../AssessmentSectionMergeDataProviderDialog.cs)	(revision 992e185be6cbeb2713e0275483a1674a0f9e325a)
@@ -139,7 +139,7 @@
 
         private IEnumerable<SpecificFailurePath> GetSelectedSpecificFailurePathsToMerge()
         {
-            return failurePathMergeDataRows.Where(row => row.IsSelected && !(row.FailurePath is IFailureMechanism))
+            return failurePathMergeDataRows.Where(row => row.IsSelected && row.FailurePath is SpecificFailurePath)
                                            .Select(row => row.FailurePath)
                                            .Cast<SpecificFailurePath>()
                                            .ToArray();
Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/Merge/AssessmentSectionMergeHandler.cs
===================================================================
diff -u -rc5219e29c90757003a649a2b39d0e18fcbad1782 -r992e185be6cbeb2713e0275483a1674a0f9e325a
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/Merge/AssessmentSectionMergeHandler.cs	(.../AssessmentSectionMergeHandler.cs)	(revision c5219e29c90757003a649a2b39d0e18fcbad1782)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/Merge/AssessmentSectionMergeHandler.cs	(.../AssessmentSectionMergeHandler.cs)	(revision 992e185be6cbeb2713e0275483a1674a0f9e325a)
@@ -100,6 +100,11 @@
             changedObjects.ForEachElementDo(co => co.NotifyObservers());
         }
 
+        private static void LogMergeMessage(SpecificFailurePath failurePath)
+        {
+            log.InfoFormat(Resources.AssessmentSectionMergeHandler_TryMergeFailureMechanism_FailureMechanism_0_added, failurePath.Name);
+        }
+
         private static void LogMergeMessage(IFailureMechanism failureMechanism)
         {
             log.InfoFormat(Resources.AssessmentSectionMergeHandler_TryMergeFailureMechanism_FailureMechanism_0_replaced, failureMechanism.Name);