diff --git a/services/ans/test/unittest/push_callback_stub_test.cpp b/services/ans/test/unittest/push_callback_stub_test.cpp
index 2cd61e11361d3e5154c8010a90e857fdadf075bf..9d00e8c5c6645d2aa82746dd042a8c19be44a924 100644
--- a/services/ans/test/unittest/push_callback_stub_test.cpp
+++ b/services/ans/test/unittest/push_callback_stub_test.cpp
@@ -74,10 +74,10 @@ HWTEST_F(PushCallBackStubTest, PushCallBackStubTest_00200, Function | SmallTest
     MessageParcel reply;
     MessageOption option = {MessageOption::TF_SYNC};
 
-    TestPushCallBackStub testPushCallBackStub;
-    data.WriteInterfaceToken(testPushCallBackStub.GetDescriptor());
+    sptr<TestPushCallBackStub> testPushCallBackStub = new TestPushCallBackStub();
+    data.WriteInterfaceToken(testPushCallBackStub->GetDescriptor());
 
-    int ret = testPushCallBackStub.OnRemoteRequest(code, data, reply, option);
+    int ret = testPushCallBackStub->OnRemoteRequest(code, data, reply, option);
     EXPECT_EQ(ret, (int)NO_ERROR);
 }