diff --git a/packages/shared/utils/index.test.ts b/packages/shared/utils/index.test.ts
index 33d4169f453..5b9ab5f33b3 100644
--- a/packages/shared/utils/index.test.ts
+++ b/packages/shared/utils/index.test.ts
@@ -1,5 +1,5 @@
 import { ref } from 'vue-demi'
-import { createFilterWrapper, debounceFilter, increaseWithUnit, throttleFilter } from '.'
+import { createFilterWrapper, debounceFilter, increaseWithUnit, objectPick, throttleFilter } from '.'
 
 describe('utils', () => {
   it('increaseWithUnit', () => {
@@ -12,6 +12,11 @@ describe('utils', () => {
     expect(increaseWithUnit('100 %', 10)).toEqual('110 %')
     expect(increaseWithUnit('var(--cool)', -5)).toEqual('var(--cool)')
   })
+
+  it('objectPick', () => {
+    expect(objectPick({ a: 1, b: 2, c: 3 }, ['a', 'b'])).toEqual({ a: 1, b: 2 })
+    expect(objectPick({ a: 1, b: 2, c: undefined }, ['a', 'b'], true)).toEqual({ a: 1, b: 2 })
+  })
 })
 
 describe('filters', () => {
diff --git a/packages/shared/utils/index.ts b/packages/shared/utils/index.ts
index 990130b51ca..d9603ebd300 100644
--- a/packages/shared/utils/index.ts
+++ b/packages/shared/utils/index.ts
@@ -95,7 +95,7 @@ export function increaseWithUnit(target: string | number, delta: number): string
 export function objectPick<O, T extends keyof O>(obj: O, keys: T[], omitUndefined = false) {
   return keys.reduce((n, k) => {
     if (k in obj) {
-      if (!omitUndefined || !obj[k] === undefined)
+      if (!omitUndefined || obj[k] !== undefined)
         n[k] = obj[k]
     }
     return n