diff --git a/wifi/1.2/default/wifi.h b/wifi/1.2/default/wifi.h
index 95ae58f..114d774 100644
--- a/wifi/1.2/default/wifi.h
+++ b/wifi/1.2/default/wifi.h
@@ -38,45 +38,46 @@
  * Root HIDL interface object used to control the Wifi HAL.
  */
 class Wifi : public V1_2::IWifi {
- public:
-  Wifi();
+   public:
+    Wifi();
 
-  bool isValid();
+    bool isValid();
 
-  // HIDL methods exposed.
-  Return<void> registerEventCallback(
-      const sp<IWifiEventCallback>& event_callback,
-      registerEventCallback_cb hidl_status_cb) override;
-  Return<bool> isStarted() override;
-  Return<void> start(start_cb hidl_status_cb) override;
-  Return<void> stop(stop_cb hidl_status_cb) override;
-  Return<void> getChipIds(getChipIds_cb hidl_status_cb) override;
-  Return<void> getChip(ChipId chip_id, getChip_cb hidl_status_cb) override;
+    // HIDL methods exposed.
+    Return<void> registerEventCallback(
+        const sp<IWifiEventCallback>& event_callback,
+        registerEventCallback_cb hidl_status_cb) override;
+    Return<bool> isStarted() override;
+    Return<void> start(start_cb hidl_status_cb) override;
+    Return<void> stop(stop_cb hidl_status_cb) override;
+    Return<void> getChipIds(getChipIds_cb hidl_status_cb) override;
+    Return<void> getChip(ChipId chip_id, getChip_cb hidl_status_cb) override;
 
- private:
-  enum class RunState { STOPPED, STARTED, STOPPING };
+   private:
+    enum class RunState { STOPPED, STARTED, STOPPING };
 
-  // Corresponding worker functions for the HIDL methods.
-  WifiStatus registerEventCallbackInternal(
-      const sp<IWifiEventCallback>& event_callback);
-  WifiStatus startInternal();
-  WifiStatus stopInternal(std::unique_lock<std::recursive_mutex>* lock);
-  std::pair<WifiStatus, std::vector<ChipId>> getChipIdsInternal();
-  std::pair<WifiStatus, sp<IWifiChip>> getChipInternal(ChipId chip_id);
+    // Corresponding worker functions for the HIDL methods.
+    WifiStatus registerEventCallbackInternal(
+        const sp<IWifiEventCallback>& event_callback);
+    WifiStatus startInternal();
+    WifiStatus stopInternal(std::unique_lock<std::recursive_mutex>* lock);
+    std::pair<WifiStatus, std::vector<ChipId>> getChipIdsInternal();
+    std::pair<WifiStatus, sp<IWifiChip>> getChipInternal(ChipId chip_id);
 
-  WifiStatus initializeLegacyHal();
-  WifiStatus stopLegacyHalAndDeinitializeModeController(
-      std::unique_lock<std::recursive_mutex>* lock);
+    WifiStatus initializeLegacyHal();
+    WifiStatus stopLegacyHalAndDeinitializeModeController(
+        std::unique_lock<std::recursive_mutex>* lock);
 
-  // Instance is created in this root level |IWifi| HIDL interface object
-  // and shared with all the child HIDL interface objects.
-  std::shared_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
-  std::shared_ptr<mode_controller::WifiModeController> mode_controller_;
-  RunState run_state_;
-  sp<WifiChip> chip_;
-  hidl_callback_util::HidlCallbackHandler<IWifiEventCallback> event_cb_handler_;
+    // Instance is created in this root level |IWifi| HIDL interface object
+    // and shared with all the child HIDL interface objects.
+    std::shared_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
+    std::shared_ptr<mode_controller::WifiModeController> mode_controller_;
+    RunState run_state_;
+    sp<WifiChip> chip_;
+    hidl_callback_util::HidlCallbackHandler<IWifiEventCallback>
+        event_cb_handler_;
 
-  DISALLOW_COPY_AND_ASSIGN(Wifi);
+    DISALLOW_COPY_AND_ASSIGN(Wifi);
 };
 
 }  // namespace implementation