diff --git a/health/1.0/Android.bp b/health/1.0/Android.bp
index 7845871..7786c08 100644
--- a/health/1.0/Android.bp
+++ b/health/1.0/Android.bp
@@ -5,7 +5,6 @@
     root: "android.hardware",
     srcs: [
         "types.hal",
-        "IHealth.hal",
     ],
     interfaces: [
         "android.hidl.base@1.0",
diff --git a/health/1.0/IHealth.hal b/health/1.0/IHealth.hal
deleted file mode 100644
index 3828589..0000000
--- a/health/1.0/IHealth.hal
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware.health@1.0;
-
-interface IHealth {
-    /**
-     * This function lets you change healthd configuration from default if
-     * desired. It must be called exactly once at startup time.
-     *
-     * The configuration values are described in 'struct HealthConfig'.
-     * To use default configuration, simply return without modifying the
-     * fields of the config parameter.
-     *
-     * @param default healthd configuration.
-     */
-    init(HealthConfig config) generates (HealthConfig configOut);
-
-    /**
-     * This function is a hook to update/change device's HealthInfo (as described
-     * in 'struct HealthInfo').
-     *
-     * 'HealthInfo' describes device's battery and charging status, typically
-     * read from kernel. These values may be modified in this call.
-     *
-     * @param   Device Health info as described in 'struct HealthInfo'.
-     * @return  skipLogging Indication to the caller to add 'or' skip logging the health
-     *          information. Return 'true' to skip logging the update.
-     * @return  infoOut HealthInfo to be sent to client code. (May or may
-     *          not be modified).
-     */
-    update(HealthInfo info) generates (bool skipLogging, HealthInfo infoOut);
-
-    /**
-     * This function is called by healthd when framework queries for remaining
-     * energy in the Battery through BatteryManager APIs.
-     *
-     * @return  result Result of querying enery counter for the battery.
-     * @return  energy Battery remaining energy in nanowatt-hours.
-     *          Must be '0' if result is anything other than Result::SUCCESS.
-     */
-    energyCounter() generates (Result result, int64_t energy);
-};
diff --git a/health/1.0/default/include/hal_conversion.h b/health/1.0/default/include/hal_conversion.h
index a92b208..a8ddb73 100644
--- a/health/1.0/default/include/hal_conversion.h
+++ b/health/1.0/default/include/hal_conversion.h
@@ -17,7 +17,7 @@
 #ifndef HARDWARE_INTERFACES_HEALTH_V1_0_DEFAULT_INCLUDE_HAL_CONVERSION_H_
 #define HARDWARE_INTERFACES_HEALTH_V1_0_DEFAULT_INCLUDE_HAL_CONVERSION_H_
 
-#include <android/hardware/health/1.0/IHealth.h>
+#include <android/hardware/health/1.0/types.h>
 #include <healthd/healthd.h>
 
 namespace android {