diff --git a/ApplicationCode/ReservoirDataModel/RigEclipseNativeVisibleCellsStatCalc.h b/ApplicationCode/ReservoirDataModel/RigEclipseNativeVisibleCellsStatCalc.h
index f5a229a04f..beb4283b9e 100644
--- a/ApplicationCode/ReservoirDataModel/RigEclipseNativeVisibleCellsStatCalc.h
+++ b/ApplicationCode/ReservoirDataModel/RigEclipseNativeVisibleCellsStatCalc.h
@@ -64,7 +64,11 @@ private:
         {
             if (!(*m_cellVisibilities)[cIdx]) continue;
 
-            size_t cellResultIndex = actCellInfo->cellResultIndex(cIdx);
+			size_t cellResultIndex = cIdx;
+			if (m_caseData->isUsingGlobalActiveIndex(m_scalarResultIndex))
+			{
+				cellResultIndex = actCellInfo->cellResultIndex(cIdx);
+			}
 
             if (cellResultIndex != cvf::UNDEFINED_SIZE_T) accumulator.addValue(values[cellResultIndex]);
         }