diff --git a/include/batteryservice/BatteryService.h b/include/batteryservice/BatteryService.h
index b399905..30d7317 100644
--- a/include/batteryservice/BatteryService.h
+++ b/include/batteryservice/BatteryService.h
@@ -24,25 +24,7 @@
 
 namespace android {
 
-// must be kept in sync with definitions in BatteryManager.java
-enum {
-    BATTERY_STATUS_UNKNOWN = 1, // equals BatteryManager.BATTERY_STATUS_UNKNOWN constant
-    BATTERY_STATUS_CHARGING = 2, // equals BatteryManager.BATTERY_STATUS_CHARGING constant
-    BATTERY_STATUS_DISCHARGING = 3, // equals BatteryManager.BATTERY_STATUS_DISCHARGING constant
-    BATTERY_STATUS_NOT_CHARGING = 4, // equals BatteryManager.BATTERY_STATUS_NOT_CHARGING constant
-    BATTERY_STATUS_FULL = 5, // equals BatteryManager.BATTERY_STATUS_FULL constant
-};
-
-// must be kept in sync with definitions in BatteryManager.java
-enum {
-    BATTERY_HEALTH_UNKNOWN = 1, // equals BatteryManager.BATTERY_HEALTH_UNKNOWN constant
-    BATTERY_HEALTH_GOOD = 2, // equals BatteryManager.BATTERY_HEALTH_GOOD constant
-    BATTERY_HEALTH_OVERHEAT = 3, // equals BatteryManager.BATTERY_HEALTH_OVERHEAT constant
-    BATTERY_HEALTH_DEAD = 4, // equals BatteryManager.BATTERY_HEALTH_DEAD constant
-    BATTERY_HEALTH_OVER_VOLTAGE = 5, // equals BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE constant
-    BATTERY_HEALTH_UNSPECIFIED_FAILURE = 6, // equals BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE constant
-    BATTERY_HEALTH_COLD = 7, // equals BatteryManager.BATTERY_HEALTH_COLD constant
-};
+#include "BatteryServiceConstants.h"
 
 // must be kept in sync with definitions in BatteryProperty.java
 enum {
diff --git a/include/batteryservice/BatteryServiceConstants.h b/include/batteryservice/BatteryServiceConstants.h
new file mode 100644
index 0000000..8a90a12
--- /dev/null
+++ b/include/batteryservice/BatteryServiceConstants.h
@@ -0,0 +1,32 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+#ifndef HIDL_GENERATED_android_hardware_health_V1_0_EXPORTED_CONSTANTS_H_
+#define HIDL_GENERATED_android_hardware_health_V1_0_EXPORTED_CONSTANTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+    BATTERY_STATUS_UNKNOWN = 1,
+    BATTERY_STATUS_CHARGING = 2,
+    BATTERY_STATUS_DISCHARGING = 3,
+    BATTERY_STATUS_NOT_CHARGING = 4,
+    BATTERY_STATUS_FULL = 5,
+};
+
+enum {
+    BATTERY_HEALTH_UNKNOWN = 1,
+    BATTERY_HEALTH_GOOD = 2,
+    BATTERY_HEALTH_OVERHEAT = 3,
+    BATTERY_HEALTH_DEAD = 4,
+    BATTERY_HEALTH_OVER_VOLTAGE = 5,
+    BATTERY_HEALTH_UNSPECIFIED_FAILURE = 6,
+    BATTERY_HEALTH_COLD = 7,
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // HIDL_GENERATED_android_hardware_health_V1_0_EXPORTED_CONSTANTS_H_