diff --git a/packages/shared/reactiveOmit/index.ts b/packages/shared/reactiveOmit/index.ts
index b15a2dbd843..7793dcea49d 100644
--- a/packages/shared/reactiveOmit/index.ts
+++ b/packages/shared/reactiveOmit/index.ts
@@ -8,7 +8,7 @@ import { reactiveComputed } from '../reactiveComputed'
  */
 export function reactiveOmit<T extends object, K extends keyof T>(
   obj: T,
-  ...keys: K[]
+  ...keys: (K | K[])[]
 ): Omit<T, K> {
   return reactiveComputed<any>(() => Object.fromEntries(Object.entries(toRefs(obj)).filter(e => !keys.includes(e[0] as any))))
 }
diff --git a/packages/shared/reactivePick/index.ts b/packages/shared/reactivePick/index.ts
index a9a6e1e3b59..c7f352d48b4 100644
--- a/packages/shared/reactivePick/index.ts
+++ b/packages/shared/reactivePick/index.ts
@@ -8,7 +8,7 @@ import { reactive, toRef } from 'vue-demi'
  */
 export function reactivePick<T extends object, K extends keyof T>(
   obj: T,
-  ...keys: K[]
+  ...keys: (K | K[])[]
 ): { [S in K]: UnwrapRef<T[S]> } {
   return reactive(Object.fromEntries(keys.map(k => [k, toRef(obj, k)]))) as any
 }