diff --git a/packages/primevue/src/datatable/HeaderCheckbox.vue b/packages/primevue/src/datatable/HeaderCheckbox.vue
index 3eac33d09..87e3494c6 100755
--- a/packages/primevue/src/datatable/HeaderCheckbox.vue
+++ b/packages/primevue/src/datatable/HeaderCheckbox.vue
@@ -1,5 +1,5 @@
 <template>
-    <Checkbox :modelValue="checked" :binary="true" :disabled="disabled" :aria-label="headerCheckboxAriaLabel" @change="onChange" :pt="getColumnPT('pcHeaderCheckbox')">
+    <Checkbox :modelValue="checked" :binary="true" :disabled="disabled" :aria-label="headerCheckboxAriaLabel" @change="onChange" :unstyled="unstyled" :pt="getColumnPT('pcHeaderCheckbox')">
         <template #icon="slotProps">
             <component v-if="headerCheckboxIconTemplate" :is="headerCheckboxIconTemplate" :checked="slotProps.checked" :class="slotProps.class" />
             <CheckIcon v-else-if="!headerCheckboxIconTemplate && slotProps.checked" :class="slotProps.class" v-bind="getColumnPT('pcHeaderCheckbox')['icon']" />