diff --git a/packages/default/scss/_variables.scss b/packages/default/scss/_variables.scss
index 32a70941143..4c8595fc3b9 100644
--- a/packages/default/scss/_variables.scss
+++ b/packages/default/scss/_variables.scss
@@ -940,7 +940,7 @@ $checkbox-line-height: $checkbox-size + $checkbox-border-width !default;
 $checkbox-indeterminate-style: square !default;
 $checkbox-dash-height: $checkbox-size / 10 !default;
 $checkbox-dash-width: $checkbox-size - ( $checkbox-border-width * 4 ) !default;
-$checkbox-label-margin-x: 8px;
+$checkbox-label-margin-x: 8px !default;
 
 $checkbox-bg: $input-bg !default;
 $checkbox-text: $input-text !default;
@@ -980,7 +980,7 @@ $radio-size: $icon-size !default;
 $radio-radius: 50% !default;
 $radio-border-width: 1px !default;
 $radio-line-height: $radio-size + $radio-border-width !default;
-$radio-label-margin-x: 8px;
+$radio-label-margin-x: 8px !default;
 
 $radio-bg: $checkbox-bg !default;
 $radio-text: $checkbox-text !default;