diff --git a/static/less/form.less b/static/less/form.less
index ab7a1c2ae1..078cbb2e98 100644
--- a/static/less/form.less
+++ b/static/less/form.less
@@ -191,7 +191,7 @@ a.input-field-addon-sm {
     margin-right: 5px;
 }
 
-.regular-radio.disabled {
+.regular-radio-button.disabled {
     background: @background3 !important;
     border: 2px solid @background3 !important;
     cursor: not-allowed;