diff --git a/packages/core/useWindowSize/component.ts b/packages/core/useWindowSize/component.ts
index 22c994ccc79..039baf14d2a 100644
--- a/packages/core/useWindowSize/component.ts
+++ b/packages/core/useWindowSize/component.ts
@@ -1,8 +1,8 @@
 import { defineComponent, reactive } from 'vue-demi'
-import type { WindowSizeOptions } from '@vueuse/core'
+import type { UseWindowSizeOptions } from '@vueuse/core'
 import { useWindowSize } from '@vueuse/core'
 
-export const UseWindowSize = defineComponent<WindowSizeOptions>({
+export const UseWindowSize = defineComponent<UseWindowSizeOptions>({
   name: 'UseWindowSize',
   props: ['initialWidth', 'initialHeight'] as unknown as undefined,
   setup(props, { slots }) {
diff --git a/packages/core/useWindowSize/index.ts b/packages/core/useWindowSize/index.ts
index ccaaa7cf251..59766263a9e 100644
--- a/packages/core/useWindowSize/index.ts
+++ b/packages/core/useWindowSize/index.ts
@@ -4,7 +4,7 @@ import { useEventListener } from '../useEventListener'
 import type { ConfigurableWindow } from '../_configurable'
 import { defaultWindow } from '../_configurable'
 
-export interface WindowSizeOptions extends ConfigurableWindow {
+export interface UseWindowSizeOptions extends ConfigurableWindow {
   initialWidth?: number
   initialHeight?: number
   /**
@@ -21,7 +21,7 @@ export interface WindowSizeOptions extends ConfigurableWindow {
  * @see https://vueuse.org/useWindowSize
  * @param options
  */
-export function useWindowSize(options: WindowSizeOptions = {}) {
+export function useWindowSize(options: UseWindowSizeOptions = {}) {
   const {
     window = defaultWindow,
     initialWidth = Infinity,