diff --git a/api/@ohos.privacyManager.d.ts b/api/@ohos.privacyManager.d.ts
index da3c676ade9bb69c4cc1caa1dfe9d051ad016be6..73810c249713cda015847b3a680218b9b6896c4d 100644
--- a/api/@ohos.privacyManager.d.ts
+++ b/api/@ohos.privacyManager.d.ts
@@ -384,7 +384,7 @@ declare namespace privacyManager {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  function getPermissionUsedTypeInfos(tokenId?: int, permissionName?: Permissions): Promise<Array<PermissionUsedTypeInfo>>;
+  function getPermissionUsedTypeInfos(tokenId?: int | null, permissionName?: Permissions): Promise<Array<PermissionUsedTypeInfo>>;
 
   /**
    * Sets the toggle state of permission access records for the current user.