diff --git a/OMEdit/OMEditLIB/Plotting/PlotWindowContainer.cpp b/OMEdit/OMEditLIB/Plotting/PlotWindowContainer.cpp
index 8148ac3a142..fac487bfa9d 100644
--- a/OMEdit/OMEditLIB/Plotting/PlotWindowContainer.cpp
+++ b/OMEdit/OMEditLIB/Plotting/PlotWindowContainer.cpp
@@ -347,7 +347,7 @@ void PlotWindowContainer::addArrayPlotWindow(bool maximized)
         }
     }
     pPlotWindow->setTimeUnit(unitComboBox->currentText());
-    pPlotWindow->setXLabel(QString("index"));
+    pPlotWindow->setXLabel(QString("array element index"));
     pPlotWindow->installEventFilter(this);
     QMdiSubWindow *pSubWindow = addSubWindow(pPlotWindow);
     PlottingPage *pPlottingPage = OptionsDialog::instance()->getPlottingPage();
diff --git a/OMPlot/OMPlot/OMPlotGUI/Plot.cpp b/OMPlot/OMPlot/OMPlotGUI/Plot.cpp
index 7473e08231a..84c05a0afe5 100644
--- a/OMPlot/OMPlot/OMPlotGUI/Plot.cpp
+++ b/OMPlot/OMPlot/OMPlotGUI/Plot.cpp
@@ -315,13 +315,14 @@ void Plot::replot()
     QString timeUnit = mpParentPlotWindow->getTimeUnit();
     if (mpParentPlotWindow->getPlotType() == PlotWindow::PLOT
         || mpParentPlotWindow->getPlotType() == PlotWindow::PLOTALL
-        || mpParentPlotWindow->getPlotType() == PlotWindow::PLOTINTERACTIVE
-        || mpParentPlotWindow->getPlotType() == PlotWindow::PLOTARRAY) {
+        || mpParentPlotWindow->getPlotType() == PlotWindow::PLOTINTERACTIVE) {
       if (mpXScaleDraw->getUnitPrefix().isEmpty()) {
         setAxisTitle(QwtPlot::xBottom, QString("%1 (%2)").arg(mpParentPlotWindow->getXLabel(), timeUnit));
       } else {
         setAxisTitle(QwtPlot::xBottom, QString("%1 (%2%3)").arg(mpParentPlotWindow->getXLabel(), mpXScaleDraw->getUnitPrefix(), timeUnit));
       }
+    } else if (mpParentPlotWindow->getPlotType() == PlotWindow::PLOTARRAY) {
+      setAxisTitle(QwtPlot::xBottom, mpParentPlotWindow->getXLabel());
     } else {
       setAxisTitle(QwtPlot::xBottom, "");
     }