diff --git a/services/dtbschedmgr/test/unittest/mock_remote_stub.h b/services/dtbschedmgr/test/unittest/mock_remote_stub.h
index cbae81f6..99e88cd5 100644
--- a/services/dtbschedmgr/test/unittest/mock_remote_stub.h
+++ b/services/dtbschedmgr/test/unittest/mock_remote_stub.h
@@ -29,7 +29,7 @@ public:
 class MockRemoteStub : public IRemoteStub<MockRemoteInterface> {
 public:
     ~MockRemoteStub() = default;
-    virtual int32_t OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply,
+    int32_t OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply,
         MessageOption& option) override;
 };
 }