diff --git a/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotFilterTextCurveSetEditor.cpp b/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotFilterTextCurveSetEditor.cpp
index b07183906f..0d2d088779 100644
--- a/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotFilterTextCurveSetEditor.cpp
+++ b/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotFilterTextCurveSetEditor.cpp
@@ -438,28 +438,16 @@ void RimSummaryPlotFilterTextCurveSetEditor::defineEditorAttribute( const caf::P
 {
     if ( field == &m_curveFilterText )
     {
+        auto attr = dynamic_cast<caf::PdmUiComboBoxEditorAttribute*>( attribute );
+        if ( attr )
         {
-            auto attr = dynamic_cast<caf::PdmUiLineEditorAttribute*>( attribute );
-            if ( attr )
-            {
-                if ( uiConfigName == caf::PdmUiToolBarEditor::uiEditorConfigName() )
-                {
-                    // Special config for toolbar
-                    attr->maximumWidth = 150;
-                }
+            attr->enableEditableContent = true;
+            attr->adjustWidthToContents = true;
+            attr->placeholderText       = "Click to edit curves";
 
-                attr->selectAllOnFocusEvent = true;
-                attr->placeholderText       = "Click to define filter";
-            }
-        }
-
-        {
-            auto attr = dynamic_cast<caf::PdmUiComboBoxEditorAttribute*>( attribute );
-            if ( attr )
+            if ( uiConfigName == caf::PdmUiToolBarEditor::uiEditorConfigName() )
             {
-                attr->enableEditableContent = true;
-                attr->adjustWidthToContents = true;
-                attr->minimumWidth          = 140;
+                attr->minimumWidth = 140;
             }
         }
     }
diff --git a/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.cpp b/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.cpp
index 826aea0265..d615538800 100644
--- a/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.cpp
+++ b/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.cpp
@@ -48,6 +48,7 @@
 #include <QComboBox>
 #include <QDebug>
 #include <QLabel>
+#include <QLineEdit>
 #include <QListView>
 #include <QWheelEvent>
 
@@ -234,6 +235,8 @@ void PdmUiComboBoxEditor::configureAndUpdateUi(const QString& uiConfigName)
         if (m_attributes.enableEditableContent)
         {
             m_comboBox->setEditable(true);
+
+            m_comboBox->lineEdit()->setPlaceholderText(m_attributes.placeholderText);
         }
 
         if (m_attributes.minimumWidth != -1)
diff --git a/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.h b/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.h
index f0343310f8..abca518183 100644
--- a/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.h
+++ b/Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.h
@@ -74,6 +74,7 @@ public:
 
     bool    enableEditableContent;
     int     minimumWidth;
+    QString placeholderText;
     QString nextButtonText;
     QString prevButtonText;