diff --git a/ds-ml-css/components/radio-button-checkbox.scss b/ds-ml-css/components/radio-button-checkbox.scss
index 8f524bd61f23cec6a31ea3cb93a21df28366671c..384acb2cf2820c07f0d67c2d8b2a53c5dbc9c862 100644
--- a/ds-ml-css/components/radio-button-checkbox.scss
+++ b/ds-ml-css/components/radio-button-checkbox.scss
@@ -9,12 +9,6 @@
 .rich-radio-button-group {
   border: none;
 
-  /* additionnal description for radio-button*/
-  .additionnal-description {
-    color: var(--ml-text-secondary);
-    margin: 0;
-  }
-
   /* status of radio-button or checkbox field*/
   .status {
     display: flex;