diff --git a/src/components/checkbox/Checkbox.d.ts b/src/components/checkbox/Checkbox.d.ts
index 0d3d95af3..9d22b82d9 100755
--- a/src/components/checkbox/Checkbox.d.ts
+++ b/src/components/checkbox/Checkbox.d.ts
@@ -1,19 +1,77 @@
-interface CheckboxProps {
+import { ClassComponent, GlobalComponentConstructor } from '../ts-helpers';
+
+export interface CheckboxProps {
+    /**
+     * Value of the checkbox.
+     */
     value?: any;
+    /**
+     * Value binding of the checkbox.
+     */
     modelValue?: any;
+    /**
+     * Allows to select a boolean value instead of multiple values.
+     */
     binary?: boolean;
+    /**
+     * Style class of the component input field.
+     */
     class?: string;
+    /**
+     * Inline style of the component.
+     */
     style?: any;
+    /**
+     * Value in checked state.
+     */
     trueValue?: any;
+    /**
+     * Value in unchecked state.
+     */
     falseValue?: any;
 }
 
-declare class Checkbox {
-    $props: CheckboxProps;
-    $emit(eventName: 'update:page', value: any): this;
-    $emit(eventName: 'click', event: Event): this;
-    $emit(eventName: 'change', event: Event): this;
-    $emit(eventName: 'input', value: boolean): this;
+export interface CheckboxSlots {
 }
 
+export declare type CheckboxEmits = {
+    /**
+     * Emitted when the page changes.
+     * @param {*} value - New page value.
+     */
+    'update:page': (value: any) => void;
+    /**
+     * Callback to invoke on value click.
+     * @param {MouseEvent} event - Browser event.
+     */
+    'click': (event: MouseEvent) => void;
+    /**
+     * Callback to invoke on value change.
+     * @param {Event} event - Browser event.
+     */
+    'change': (event: Event) => void;
+    /**
+     * Callback to invoke on value change.
+     * @param {boolean} value - New value.
+     */
+    'input': (value: boolean) => void;
+}
+
+declare class Checkbox extends ClassComponent<CheckboxProps, CheckboxSlots, CheckboxEmits> { }
+
+declare module '@vue/runtime-core' {
+    interface GlobalComponents {
+        Checkbox: GlobalComponentConstructor<Checkbox>
+    }
+}
+
+/**
+ *
+ * Checkbox is an extension to standard checkbox element with theming.
+ *
+ * Demos:
+ *
+ * - [Checkbox](https://www.primefaces.org/primevue/showcase/#/checkbox)
+ *
+ */
 export default Checkbox;