diff --git a/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.cpp b/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.cpp
index dec64f6ce4..eb7bbba3f2 100644
--- a/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.cpp
+++ b/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.cpp
@@ -55,9 +55,9 @@ namespace caf
 template <>
 void caf::AppEnum<RimStatisticsPlot::HistogramFrequencyType>::setUp()
 {
-    addItem( RimStatisticsPlot::HistogramFrequencyType::ABSOLUTE, "ABSOLUTE", "Absolute" );
-    addItem( RimStatisticsPlot::HistogramFrequencyType::RELATIVE, "RELATIVE", "Relative" );
-    setDefault( RimStatisticsPlot::HistogramFrequencyType::ABSOLUTE );
+    addItem( RimStatisticsPlot::HistogramFrequencyType::ABSOLUTE_FREQUENCY, "ABSOLUTE_FREQUENCY", "Absolute" );
+    addItem( RimStatisticsPlot::HistogramFrequencyType::RELATIVE_FREQUENCY, "RELATIVE_FREQUENCY", "Relative" );
+    setDefault( RimStatisticsPlot::HistogramFrequencyType::ABSOLUTE_FREQUENCY );
 }
 } // namespace caf
 
@@ -266,7 +266,7 @@ void RimStatisticsPlot::updatePlots()
 
     for ( double value : histogramData.histogram )
     {
-        if ( m_histogramFrequencyType() == HistogramFrequencyType::RELATIVE ) value /= sumElements;
+        if ( m_histogramFrequencyType() == HistogramFrequencyType::RELATIVE_FREQUENCY ) value /= sumElements;
         *set0 << value;
         minValue = std::min( minValue, value );
         maxValue = std::max( maxValue, value );
diff --git a/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.h b/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.h
index 3316314bd0..7e417b38e3 100644
--- a/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.h
+++ b/ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.h
@@ -26,6 +26,7 @@
 
 #include "RiuQtChartView.h"
 
+#include "cafAppEnum.h"
 #include "cafPdmField.h"
 #include "cafPdmFieldCvfColor.h"
 
@@ -44,8 +45,8 @@ class RimStatisticsPlot : public RimPlotWindow
 public:
     enum class HistogramFrequencyType
     {
-        ABSOLUTE,
-        RELATIVE
+        ABSOLUTE_FREQUENCY,
+        RELATIVE_FREQUENCY
     };
 
     RimStatisticsPlot();