diff --git a/config/themes.json b/config/themes.json
index c7cc0b93..7a629470 100644
--- a/config/themes.json
+++ b/config/themes.json
@@ -12,7 +12,7 @@
                     "HeaderFontFamily": "Consolas, Monaco",
 
                     "CheckBoxBulletDecoratorFontSize": "14",
-                    "CheckBoxMargin": "5,0,0,2",
+                    "CheckBoxMargin": "5,0,0,1",
 
                     "TabButtonFontSize":      "14",
                     "TabButtonWidth":         "100",
@@ -158,7 +158,7 @@
                     "HeaderFontFamily": "Consolas, Monaco",
 
                     "CheckBoxBulletDecoratorFontSize": "14",
-                    "CheckBoxMargin": "5,0,0,0.8",
+                    "CheckBoxMargin": "5,0,0,1",
 
                     "TabButtonFontSize":      "14",
                     "TabButtonWidth":         "100",