diff --git a/api/@ohos.systemParameterV9.d.ts b/api/@ohos.systemParameterV9.d.ts
index b4fee996db64a70bcfa20c3875e4680f3a73981b..aee1b8584e706b5ea6cc79daff2b319625b22a30 100755
--- a/api/@ohos.systemParameterV9.d.ts
+++ b/api/@ohos.systemParameterV9.d.ts
@@ -127,4 +127,4 @@ declare namespace systemParameterV9 {
     function set(key: string, value: string): Promise<void>;
 }
 
-export default systemParameter;
+export default systemParameterV9;