diff --git a/packages/components/src/components/radio-button/_radio-button.scss b/packages/components/src/components/radio-button/_radio-button.scss
index 4fd7828002d0..bdbb7f740904 100644
--- a/packages/components/src/components/radio-button/_radio-button.scss
+++ b/packages/components/src/components/radio-button/_radio-button.scss
@@ -71,7 +71,7 @@
     flex-shrink: 0;
     width: rem(18px);
     height: rem(18px);
-    margin: 2px $carbon--spacing-03 2px $carbon--spacing-03;
+    margin: rem(2px) $carbon--spacing-03 rem(2px) rem(2px);
     background-color: transparent;
     border: $radio-border-width solid $icon-01;
     border-radius: 50%;