diff --git a/Aucma.Core.CodeBinding/Views/IndexPageView.xaml b/Aucma.Core.CodeBinding/Views/IndexPageView.xaml
index 803d0614..775d557f 100644
--- a/Aucma.Core.CodeBinding/Views/IndexPageView.xaml
+++ b/Aucma.Core.CodeBinding/Views/IndexPageView.xaml
@@ -171,7 +171,7 @@
                             <lvc:CartesianChart.AxisY>
                                 <lvc:Axis FontSize="18" Foreground="White" MinValue="0">
                                     <lvc:Axis.Separator>
-                                        <lvc:Separator Step="50" Visibility="Hidden" StrokeThickness="1" StrokeDashArray="3"  Stroke="#404F56" >
+                                        <lvc:Separator Step="80" Visibility="Hidden" StrokeThickness="1" StrokeDashArray="3"  Stroke="#404F56" >
                                         </lvc:Separator>
                                     </lvc:Axis.Separator>
                                 </lvc:Axis>