diff --git a/ApplicationCode/ProjectDataModel/Summary/RimSummaryCaseCollection.h b/ApplicationCode/ProjectDataModel/Summary/RimSummaryCaseCollection.h
index 97a78c1cc0..711214e96d 100644
--- a/ApplicationCode/ProjectDataModel/Summary/RimSummaryCaseCollection.h
+++ b/ApplicationCode/ProjectDataModel/Summary/RimSummaryCaseCollection.h
@@ -59,7 +59,6 @@ public:
     bool isValid() const { return !name.isEmpty() && type != TYPE_NONE; }
     bool isNumeric() const { return type == TYPE_NUMERIC; }
     bool isText() const { return type == TYPE_TEXT; }
-    double range() const { return std::abs(maxValue - minValue); }    
     double normalizedStdDeviation() const;
 
     static void sortByBinnedVariation(std::vector<NameParameterPair>& parameterVector);