diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java
index f8c171a181..b1f8b36277 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java
@@ -1,5 +1,6 @@
 package name.abuchen.portfolio.ui.util.chart;
 
+import java.text.DecimalFormat;
 import java.time.Instant;
 import java.time.LocalDate;
 import java.time.Period;
@@ -21,6 +22,7 @@
 import org.swtchart.Chart;
 import org.swtchart.IAxis;
 import org.swtchart.IAxis.Position;
+import org.swtchart.IAxisTick;
 import org.swtchart.IBarSeries;
 import org.swtchart.ICustomPaintListener;
 import org.swtchart.ILineSeries;
@@ -95,7 +97,10 @@ public TimelineChart(Composite parent)
         yAxis.getTitle().setVisible(false);
         yAxis.getTick().setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
         yAxis.setPosition(Position.Secondary);
-
+        
+        IAxisTick yTick = getAxisSet().getYAxis(0).getTick();
+        yTick.setFormat(new DecimalFormat("#,###")); //$NON-NLS-1$
+        
         // 2nd y axis
         int axisId = getAxisSet().createYAxis();
         IAxis y2Axis = getAxisSet().getYAxis(axisId);