diff --git a/ApplicationLibCode/Application/Tools/RiaImportEclipseCaseTools.cpp b/ApplicationLibCode/Application/Tools/RiaImportEclipseCaseTools.cpp
index ccd0c91bf6..04bee50ea1 100644
--- a/ApplicationLibCode/Application/Tools/RiaImportEclipseCaseTools.cpp
+++ b/ApplicationLibCode/Application/Tools/RiaImportEclipseCaseTools.cpp
@@ -121,7 +121,7 @@ bool RiaImportEclipseCaseTools::openEclipseCasesFromFile( const QStringList&
             for ( RimSummaryCase* newSumCase : candidateCases )
             {
                 RimSummaryCaseCollection* existingCollection = nullptr;
-                auto existingSummaryCase = sumCaseColl->findSummaryCaseFromFileName( newSumCase->summaryHeaderFilename() );
+                auto existingSummaryCase = sumCaseColl->findTopLevelSummaryCaseFromFileName( newSumCase->summaryHeaderFilename() );
                 if ( existingSummaryCase )
                 {
                     existingSummaryCase->firstAncestorOrThisOfType( existingCollection );
diff --git a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.cpp b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.cpp
index 58ec9da21e..1d7a0bd4a2 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.cpp
@@ -119,7 +119,7 @@ RimSummaryCase* RimSummaryCaseMainCollection::findSummaryCaseFromEclipseResultCa
     auto summaryFileName = helper.findSummaryFileCandidates();
     for ( const auto& candidateFileName : summaryFileName )
     {
-        auto summaryCase = findSummaryCaseFromFileName( candidateFileName );
+        auto summaryCase = findTopLevelSummaryCaseFromFileName( candidateFileName );
         if ( summaryCase )
         {
             return summaryCase;
@@ -132,9 +132,9 @@ RimSummaryCase* RimSummaryCaseMainCollection::findSummaryCaseFromEclipseResultCa
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
-RimSummaryCase* RimSummaryCaseMainCollection::findSummaryCaseFromFileName( const QString& fileName ) const
+RimSummaryCase* RimSummaryCaseMainCollection::findTopLevelSummaryCaseFromFileName( const QString& fileName ) const
 {
-    for ( const auto& summaryCase : allSummaryCases() )
+    for ( const auto& summaryCase : topLevelSummaryCases() )
     {
         if ( summaryCase->summaryHeaderFilename() == fileName )
         {
@@ -553,7 +553,7 @@ std::vector<RimSummaryCase*>
         {
             QCoreApplication::processEvents( QEventLoop::ExcludeUserInputEvents );
 
-            auto existingSummaryCase = findSummaryCaseFromFileName( fileInfo.summaryFileName() );
+            auto existingSummaryCase = findTopLevelSummaryCaseFromFileName( fileInfo.summaryFileName() );
             if ( !existingSummaryCase )
             {
                 const QString& smspecFileName = fileInfo.summaryFileName();
diff --git a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.h b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.h
index 502395205f..598dbd1008 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.h
+++ b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseMainCollection.h
@@ -55,7 +55,7 @@ public:
                                                                   bool                                             showProgress = false );
 
     RimSummaryCase* findSummaryCaseFromEclipseResultCase( const RimEclipseResultCase* eclResCase ) const;
-    RimSummaryCase* findSummaryCaseFromFileName( const QString& fileName ) const;
+    RimSummaryCase* findTopLevelSummaryCaseFromFileName( const QString& fileName ) const;
 
     void addCases( const std::vector<RimSummaryCase*> cases );
     void addCase( RimSummaryCase* summaryCase );