diff --git a/services/batteryservice/Android.bp b/services/batteryservice/Android.bp
new file mode 100644
index 0000000..79db871
--- /dev/null
+++ b/services/batteryservice/Android.bp
@@ -0,0 +1,22 @@
+cc_library_static {
+    name: "libbatteryservice",
+
+    srcs: [
+        "BatteryProperties.cpp",
+        "BatteryProperty.cpp",
+        "IBatteryPropertiesListener.cpp",
+        "IBatteryPropertiesRegistrar.cpp",
+    ],
+
+    static_libs: [
+        "libutils",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wunused",
+        "-Wunreachable-code",
+    ],
+}
diff --git a/services/batteryservice/Android.mk b/services/batteryservice/Android.mk
deleted file mode 100644
index e4097d7..0000000
--- a/services/batteryservice/Android.mk
+++ /dev/null
@@ -1,20 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-    BatteryProperties.cpp \
-    BatteryProperty.cpp \
-    IBatteryPropertiesListener.cpp \
-    IBatteryPropertiesRegistrar.cpp
-
-LOCAL_STATIC_LIBRARIES := \
-    libutils \
-    libbinder
-
-LOCAL_MODULE:= libbatteryservice
-
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_CFLAGS += -Wall -Werror -Wunused -Wunreachable-code
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/services/powermanager/Android.bp b/services/powermanager/Android.bp
new file mode 100644
index 0000000..7b3af70
--- /dev/null
+++ b/services/powermanager/Android.bp
@@ -0,0 +1,17 @@
+cc_library_shared {
+    name: "libpowermanager",
+
+    srcs: ["IPowerManager.cpp"],
+
+    shared_libs: [
+        "libutils",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wunused",
+        "-Wunreachable-code",
+    ],
+}
diff --git a/services/powermanager/Android.mk b/services/powermanager/Android.mk
deleted file mode 100644
index 4deb115..0000000
--- a/services/powermanager/Android.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-    IPowerManager.cpp
-
-LOCAL_SHARED_LIBRARIES := \
-    libutils \
-    libbinder
-
-LOCAL_MODULE:= libpowermanager
-
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_CFLAGS += -Wall -Werror -Wunused -Wunreachable-code
-
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/../../include
-
-include $(BUILD_SHARED_LIBRARY)