diff --git a/components/_util/type.ts b/components/_util/type.ts
index 499cf949c..da388cc9f 100644
--- a/components/_util/type.ts
+++ b/components/_util/type.ts
@@ -1,6 +1,5 @@
 import type { App, PropType, VNodeChild, Plugin } from 'vue';
 
-export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
 // https://stackoverflow.com/questions/46176165/ways-to-get-string-literal-type-of-array-values-without-enum-overhead
 export const tuple = <T extends string[]>(...args: T) => args;
 
diff --git a/components/breadcrumb/Breadcrumb.tsx b/components/breadcrumb/Breadcrumb.tsx
index 839e1f2a9..91b7857f4 100644
--- a/components/breadcrumb/Breadcrumb.tsx
+++ b/components/breadcrumb/Breadcrumb.tsx
@@ -5,7 +5,7 @@ import { flattenChildren, getPropsSlot } from '../_util/props-util';
 import warning from '../_util/warning';
 import BreadcrumbItem from './BreadcrumbItem';
 import Menu from '../menu';
-import type { Omit, VueNode } from '../_util/type';
+import type { VueNode } from '../_util/type';
 import useConfigInject from '../_util/hooks/useConfigInject';
 
 export interface Route {