diff --git a/vibrator/1.1/Android.bp b/vibrator/1.1/Android.bp
index a47f37c..11985fd 100644
--- a/vibrator/1.1/Android.bp
+++ b/vibrator/1.1/Android.bp
@@ -66,3 +66,126 @@
         "android.hardware.vibrator@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.vibrator-V1.1-java_gen_java",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Ljava -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    srcs: [
+        ":android.hardware.vibrator@1.1_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/V1_1/Effect_1_1.java",
+        "android/hardware/vibrator/V1_1/IVibrator.java",
+    ],
+}
+
+java_library {
+    name: "android.hardware.vibrator-V1.1-java",
+    no_framework_libs: true,
+    defaults: ["hidl-java-module-defaults"],
+    srcs: [":android.hardware.vibrator-V1.1-java_gen_java"],
+    libs: [
+        "hwbinder",
+        "android.hardware.vibrator-V1.0-java",
+        "android.hidl.base-V1.0-java",
+    ]
+}
+
+genrule {
+    name: "android.hardware.vibrator-V1.1-java-constants_gen_java",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Ljava-constants -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    srcs: [
+        ":android.hardware.vibrator@1.1_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/V1_1/Constants.java",
+    ],
+}
+
+java_library {
+    name: "android.hardware.vibrator-V1.1-java-constants",
+    no_framework_libs: true,
+    defaults: ["hidl-java-module-defaults"],
+    srcs: [":android.hardware.vibrator-V1.1-java-constants_gen_java"],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    srcs: [
+        ":android.hardware.vibrator@1.1_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.1/AVibrator.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    srcs: [
+        ":android.hardware.vibrator@1.1_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.1/AVibrator.h",
+    ],
+}
+
+cc_library {
+    name: "android.hardware.vibrator@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.vibrator@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.vibrator@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.vibrator@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.vibrator@1.1-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.vibrator@1.1-adapter_genc++"],
+}
diff --git a/vibrator/1.1/Android.mk b/vibrator/1.1/Android.mk
deleted file mode 100644
index d08f837..0000000
--- a/vibrator/1.1/Android.mk
+++ /dev/null
@@ -1,99 +0,0 @@
-# This file is autogenerated by hidl-gen. Do not edit manually.
-
-LOCAL_PATH := $(call my-dir)
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.vibrator-V1.1-java
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-
-LOCAL_JAVA_LIBRARIES := \
-    android.hardware.vibrator-V1.0-java \
-    android.hidl.base-V1.0-java \
-
-LOCAL_NO_STANDARD_LIBRARIES := true
-LOCAL_JAVA_LIBRARIES += core-oj hwbinder
-
-#
-# Build types.hal (Effect_1_1)
-#
-GEN := $(intermediates)/android/hardware/vibrator/V1_1/Effect_1_1.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.vibrator@1.1::types.Effect_1_1
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IVibrator.hal
-#
-GEN := $(intermediates)/android/hardware/vibrator/V1_1/IVibrator.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IVibrator.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
-$(GEN): $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.vibrator@1.1::IVibrator
-
-$(GEN): $(LOCAL_PATH)/IVibrator.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-include $(BUILD_JAVA_LIBRARY)
-
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.vibrator-V1.1-java-constants
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-#
-GEN := $(intermediates)/android/hardware/vibrator/V1_1/Constants.java
-$(GEN): $(HIDL)
-$(GEN): $(LOCAL_PATH)/types.hal
-$(GEN): $(LOCAL_PATH)/IVibrator.hal
-
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava-constants \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.vibrator@1.1
-
-$(GEN):
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-# Avoid dependency cycle of framework.jar -> this-library -> framework.jar
-LOCAL_NO_STANDARD_LIBRARIES := true
-LOCAL_JAVA_LIBRARIES := core-oj
-
-include $(BUILD_STATIC_JAVA_LIBRARY)
-
-
-
-include $(call all-makefiles-under,$(LOCAL_PATH))