diff --git a/MainWindow.xaml b/MainWindow.xaml
index 52d0731..eb76519 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -379,8 +379,8 @@
                                 Click="OnRefreshButtonClick">
                             <Image Source="{DynamicResource nav_appbar_refresh}"
                                    Tag="ICO"
-                                   Width="16"
-                                   Height="16" />
+                                   Width="15"
+                                   Height="15" />
                         </Button>
                         <Button x:Name="Close_Text"
                                 Style="{StaticResource HeaderGroupButtonStyle}"