diff --git a/src/barplot.cpp b/src/barplot.cpp
--- a/src/barplot.cpp
+++ b/src/barplot.cpp
@@ -18,19 +18,26 @@
 */
 
 #include "barplot.h"
+#include "barscaledraw.h"
 
 BarPlot::BarPlot(ChannelManager* channelMan, QWidget* parent) :
     QwtPlot(parent), barChart(channelMan)
 {
     _channelMan = channelMan;
     barChart.attach(this);
+    setAxisMaxMinor(QwtPlot::xBottom, 0);
+    setAxisScaleDraw(QwtPlot::xBottom, new BarScaleDraw(channelMan));
 
+    update();
     connect(_channelMan, &ChannelManager::dataAdded, this, &BarPlot::update);
     connect(_channelMan, &ChannelManager::numOfChannelsChanged, this, &BarPlot::update);
+    connect(_channelMan, &ChannelManager::channelNameChanged, this, &BarPlot::update);
 }
 
 void BarPlot::update()
 {
+    setAxisScale(QwtPlot::xBottom, 0, _channelMan->numOfChannels(), 1);
+    static_cast<BarScaleDraw*>(axisScaleDraw(QwtPlot::xBottom))->updateLabels();
     barChart.resample();
     replot();
 }