diff --git a/components/lib/checkbox/Checkbox.vue b/components/lib/checkbox/Checkbox.vue
index dff28fb69..6ca78f82e 100755
--- a/components/lib/checkbox/Checkbox.vue
+++ b/components/lib/checkbox/Checkbox.vue
@@ -1,5 +1,5 @@
 <template>
-    <div :class="cx('root')" v-bind="getPTOptions('root')" data-pc-name="checkbox" :data-p-checked="checked" :data-p-disabled="disabled">
+    <div :class="cx('root')" v-bind="getPTOptions('root')" data-pc-name="checkbox" :data-p-highlight="checked" :data-p-disabled="disabled">
         <input
             :id="inputId"
             type="checkbox"
diff --git a/components/lib/radiobutton/RadioButton.vue b/components/lib/radiobutton/RadioButton.vue
index 28fa93e3f..208cf602d 100755
--- a/components/lib/radiobutton/RadioButton.vue
+++ b/components/lib/radiobutton/RadioButton.vue
@@ -1,5 +1,5 @@
 <template>
-    <div :class="cx('root')" v-bind="getPTOptions('root')" data-pc-name="radiobutton" :data-p-checked="checked" :data-p-disabled="disabled">
+    <div :class="cx('root')" v-bind="getPTOptions('root')" data-pc-name="radiobutton" :data-p-highlight="checked" :data-p-disabled="disabled">
         <input
             :id="inputId"
             type="radio"
diff --git a/components/lib/treetable/BodyCell.vue b/components/lib/treetable/BodyCell.vue
index 606d81f57..883dd6f5f 100644
--- a/components/lib/treetable/BodyCell.vue
+++ b/components/lib/treetable/BodyCell.vue
@@ -18,6 +18,7 @@
             :class="cx('rowCheckbox')"
             @change="toggleCheckbox"
             :pt="getColumnCheckboxPT('rowCheckbox')"
+            :data-p-highlight="checked"
             :data-p-checked="checked"
             :data-p-partialchecked="partialChecked"
         >