diff --git a/buffet/device_registration_info_unittest.cc b/buffet/device_registration_info_unittest.cc
index 5f5d8ca..553a118 100644
--- a/buffet/device_registration_info_unittest.cc
+++ b/buffet/device_registration_info_unittest.cc
@@ -157,7 +157,7 @@
 
 class DeviceRegistrationInfoTest : public ::testing::Test {
  protected:
-  virtual void SetUp() override {
+  void SetUp() override {
     InitDefaultStorage(&data_);
     storage_ = std::make_shared<MemStorage>();
     storage_->Save(&data_);