diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..e14b7e3
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,19 @@
+// Copyright (C) 2010 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.
+
+// Build a host-side library
+java_library_host {
+    name: "fat32lib",
+    srcs: ["src/main/java/**/*.java"],
+}
diff --git a/Android.mk b/Android.mk
deleted file mode 100644
index 45f9615..0000000
--- a/Android.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (C) 2010 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.
-
-LOCAL_PATH := $(call my-dir)
-# Build a host-side library
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(call all-java-files-under, src/main/java)
-LOCAL_MODULE := fat32lib
-
-include $(BUILD_HOST_JAVA_LIBRARY)
-