diff --git a/ApplicationCode/Commands/RicCloseSummaryCaseInCollectionFeature.cpp b/ApplicationCode/Commands/RicCloseSummaryCaseInCollectionFeature.cpp
index 9fad686df0..7a6429ee31 100644
--- a/ApplicationCode/Commands/RicCloseSummaryCaseInCollectionFeature.cpp
+++ b/ApplicationCode/Commands/RicCloseSummaryCaseInCollectionFeature.cpp
@@ -22,6 +22,7 @@
 
 #include "RicCloseSummaryCaseFeature.h"
 
+#include "RimDerivedEnsembleCaseCollection.h"
 #include "RimMainPlotCollection.h"
 #include "RimProject.h"
 #include "RimSummaryCase.h"
@@ -62,6 +63,11 @@ bool RicCloseSummaryCaseInCollectionFeature::isCommandEnabled()
     std::vector<RimSummaryCaseCollection*> summaryCaseCollections;
     caf::SelectionManager::instance()->objectsByType(&summaryCaseCollections);
 
+    summaryCaseCollections.erase(std::remove_if(summaryCaseCollections.begin(), summaryCaseCollections.end(), [](RimSummaryCaseCollection* coll)
+    {
+        return dynamic_cast<RimDerivedEnsembleCaseCollection*>(coll) != nullptr;
+    }), summaryCaseCollections.end());
+
     return (summaryCaseMainCollections.size() > 0 || summaryCaseCollections.size() > 0);
 }
 
diff --git a/ApplicationCode/Commands/RicDeleteItemFeature.cpp b/ApplicationCode/Commands/RicDeleteItemFeature.cpp
index 76f2ae9ea3..a963b68c37 100644
--- a/ApplicationCode/Commands/RicDeleteItemFeature.cpp
+++ b/ApplicationCode/Commands/RicDeleteItemFeature.cpp
@@ -22,6 +22,7 @@
 #include "RicDeleteItemExecData.h"
 
 #include "RimCellRangeFilter.h"
+#include "RimDerivedEnsembleCaseCollection.h"
 #include "RimEclipseInputProperty.h"
 #include "RimEclipsePropertyFilter.h"
 #include "RimEclipseView.h"
@@ -121,6 +122,7 @@ bool isDeletable(caf::PdmUiItem* uiItem)
     if (dynamic_cast<RimSimWellFracture*>(uiItem))              return true;
     if (dynamic_cast<RimEnsembleCurveSet*>(uiItem))             return true;
     if (dynamic_cast<RimEnsembleCurveFilter*>(uiItem))          return true;
+    if (dynamic_cast<RimDerivedEnsembleCaseCollection*>(uiItem)) return true;
 
     return false;    
 }
diff --git a/ApplicationCode/Commands/RicDeleteSummaryCaseCollectionFeature.cpp b/ApplicationCode/Commands/RicDeleteSummaryCaseCollectionFeature.cpp
index 3181e20f48..22451728ae 100644
--- a/ApplicationCode/Commands/RicDeleteSummaryCaseCollectionFeature.cpp
+++ b/ApplicationCode/Commands/RicDeleteSummaryCaseCollectionFeature.cpp
@@ -21,6 +21,8 @@
 #include "RiaApplication.h"
 
 #include "RiaSummaryTools.h"
+
+#include "RimDerivedEnsembleCaseCollection.h"
 #include "RimMainPlotCollection.h"
 #include "RimProject.h"
 #include "RimSummaryCase.h"
@@ -65,6 +67,10 @@ bool RicDeleteSummaryCaseCollectionFeature::isCommandEnabled()
     std::vector<RimSummaryCaseCollection*> selection;
     caf::SelectionManager::instance()->objectsByType(&selection);
 
+    selection.erase(std::remove_if(selection.begin(), selection.end(), [](RimSummaryCaseCollection* coll)
+    {
+        return dynamic_cast<RimDerivedEnsembleCaseCollection*>(coll) != nullptr;
+    }), selection.end());
     return (selection.size() > 0);
 }