diff --git a/src/components/multiselect/MultiSelect.d.ts b/src/components/multiselect/MultiSelect.d.ts
index e9b31937c..60476d732 100755
--- a/src/components/multiselect/MultiSelect.d.ts
+++ b/src/components/multiselect/MultiSelect.d.ts
@@ -1,6 +1,7 @@
 import Vue, {VNode} from 'vue';
 
 export declare class MultiSelect extends Vue {
+    id?: string;
     modelValue?: any;
     options?: any[];
     optionLabel?: string;
@@ -29,4 +30,4 @@ export declare class MultiSelect extends Vue {
         value: VNode[];
         option: VNode[];
     }
-}
\ No newline at end of file
+}
diff --git a/src/views/multiselect/MultiSelectDoc.vue b/src/views/multiselect/MultiSelectDoc.vue
index 8b14e58d8..8586915fc 100755
--- a/src/views/multiselect/MultiSelectDoc.vue
+++ b/src/views/multiselect/MultiSelectDoc.vue
@@ -84,6 +84,12 @@ data() {
                             </tr>
 						</thead>
 						<tbody>
+                            <tr>
+                                <td>id</td>
+                                <td>string</td>
+                                <td>null</td>
+                                <td>Unique identifier of the element.</td>
+                            </tr>
                             <tr>
                                 <td>modelValue</td>
                                 <td>any</td>
@@ -405,4 +411,4 @@ export default {
 			</TabPanel>
 		</TabView>
 	</div>
-</template>
\ No newline at end of file
+</template>