diff --git a/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotAxisFormatter.cpp b/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotAxisFormatter.cpp
index c958aa7816..d52edbdb4a 100644
--- a/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotAxisFormatter.cpp
+++ b/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotAxisFormatter.cpp
@@ -220,8 +220,8 @@ QString RimSummaryPlotAxisFormatter::autoAxisTitle() const
             {
                 if ( m_axisProperties->showDescription() )
                 {
-                    quantityNameForDisplay =
-                        RiuSummaryQuantityNameInfoProvider::instance()->longNameFromQuantityName( quantityName, true );
+                    quantityNameForDisplay = RiuSummaryQuantityNameInfoProvider::instance()->longNameFromQuantityName(
+                        quantityName );
                 }
 
                 if ( m_axisProperties->showAcronym() )
diff --git a/ApplicationCode/UserInterface/RiuSummaryCurveDefSelection.cpp b/ApplicationCode/UserInterface/RiuSummaryCurveDefSelection.cpp
index f0eb157e34..9bd8b5ec5d 100644
--- a/ApplicationCode/UserInterface/RiuSummaryCurveDefSelection.cpp
+++ b/ApplicationCode/UserInterface/RiuSummaryCurveDefSelection.cpp
@@ -1510,10 +1510,18 @@ void RiuSummaryCurveDefSelection::appendOptionItemsForSubCategoriesAndVectors(
 
             if ( isVectorField )
             {
-                std::string longVectorName =
-                    RiuSummaryQuantityNameInfoProvider::instance()->longNameFromQuantityName( itemName, true );
-                displayName = QString::fromStdString( longVectorName );
-                displayName += QString( " (%1)" ).arg( QString::fromStdString( itemName ) );
+                std::string longVectorName = RiuSummaryQuantityNameInfoProvider::instance()->longNameFromQuantityName(
+                    itemName );
+
+                if ( longVectorName.empty() )
+                {
+                    displayName = QString::fromStdString( itemName );
+                }
+                else
+                {
+                    displayName = QString::fromStdString( longVectorName );
+                    displayName += QString( " (%1)" ).arg( QString::fromStdString( itemName ) );
+                }
             }
             else
             {