diff --git a/distributeddatamgr/distributedKVStoretest/distributedKVStorejstest/hap/src/main/js/test/KvStoreBackupPromiseJsTest.js b/distributeddatamgr/distributedKVStoretest/distributedKVStorejstest/hap/src/main/js/test/KvStoreBackupPromiseJsTest.js
index 5250e4133c8e1e53fcd1be771151b8d8e89d323e..bee01d254c3e3f9fbb32a769b85856e320d38682 100644
--- a/distributeddatamgr/distributedKVStoretest/distributedKVStorejstest/hap/src/main/js/test/KvStoreBackupPromiseJsTest.js
+++ b/distributeddatamgr/distributedKVStoretest/distributedKVStorejstest/hap/src/main/js/test/KvStoreBackupPromiseJsTest.js
@@ -150,7 +150,7 @@ function publicRestoreSp(kvStore,file){
 function publicRestore(kvStore){
     console.log(`Test restore `)
     return new Promise(function(resolve, reject) {
-        kvStore.restore.then((data) => {
+        kvStore.restore().then((data) => {
             console.log("Test restore backupinfo information: " + JSON.stringify(data) );
             resolve(data);
         }).catch((err) => {