diff --git a/config/themes.json b/config/themes.json
index c4fc7800..095bd9a4 100644
--- a/config/themes.json
+++ b/config/themes.json
@@ -11,7 +11,7 @@
                     "FontSizeHeading":  "14",
                     "HeaderFontFamily": "Consolas, Monaco",
 
-                    "CheckBoxBulletDecoratorFontSize": "14",
+                    "CheckBoxBulletDecoratorSize": "14",
                     "CheckBoxMargin": "15,0,0,2",
 
                     "TabButtonFontSize":      "14",
@@ -82,7 +82,7 @@
                     "FontSizeHeading":  "14",
                     "HeaderFontFamily": "Consolas, Monaco",
 
-                    "CheckBoxBulletDecoratorFontSize": "14",
+                    "CheckBoxBulletDecoratorSize": "14",
                     "CheckBoxMargin": "15,0,0,2",
 
                     "TabButtonFontSize":      "14",
@@ -151,7 +151,7 @@
                     "FontSizeHeading":  "14",
                     "HeaderFontFamily": "Consolas, Monaco",
 
-                    "CheckBoxBulletDecoratorFontSize": "14",
+                    "CheckBoxBulletDecoratorSize": "14",
                     "CheckBoxMargin": "15,0,0,2",
 
                     "TabButtonFontSize":      "14",
diff --git a/xaml/inputXML.xaml b/xaml/inputXML.xaml
index 86f899e9..caa9ffa2 100644
--- a/xaml/inputXML.xaml
+++ b/xaml/inputXML.xaml
@@ -305,13 +305,13 @@
                         <Grid Background="{TemplateBinding Background}" Margin="{CheckBoxMargin}">
                             <BulletDecorator Background="Transparent">
                                 <BulletDecorator.Bullet>
-                                    <Grid Width="{CheckBoxBulletDecoratorFontSize}" Height="{CheckBoxBulletDecoratorFontSize}">
+                                    <Grid Width="{CheckBoxBulletDecoratorSize}" Height="{CheckBoxBulletDecoratorSize}">
                                         <Border x:Name="Border"
                                                 BorderBrush="{TemplateBinding BorderBrush}"
                                                 Background="{ButtonBackgroundColor}"
                                                 BorderThickness="1"
-                                                Width="{Binding Path={CheckBoxBulletDecoratorFontSize}-2}"
-                                                Height="{Binding Path={CheckBoxBulletDecoratorFontSize}-2}"
+                                                Width="{Binding Path={CheckBoxBulletDecoratorSize}-2}"
+                                                Height="{Binding Path={CheckBoxBulletDecoratorSize}-2}"
                                                 Margin="2"
                                                 SnapsToDevicePixels="True"/>
                                         <Path x:Name="CheckMark"