diff --git a/libaac/Android.mk b/libaac/Android.mk
index 9c875bd..29bde80 100644
--- a/libaac/Android.mk
+++ b/libaac/Android.mk
@@ -16,3 +16,25 @@
 LOCAL_MODULE := libwfdaac
 
 include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := aacEncode.cpp
+LOCAL_SRC_FILES += aacDecode.cpp
+
+LOCAL_C_INCLUDES := $(LOCAL_PATH)
+LOCAL_C_INCLUDES += $(TOP)/external/aac/libAACenc/include
+LOCAL_C_INCLUDES += $(TOP)/external/aac/libAACdec/include
+LOCAL_C_INCLUDES += $(TOP)/external/aac/libSYS/include
+
+LOCAL_HEADER_LIBRARIES += libutils_headers
+
+LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_STATIC_LIBRARIES := libFraunhoferAAC
+
+LOCAL_PROPRIETARY_MODULE := true
+
+LOCAL_32_BIT_ONLY := true
+LOCAL_MODULE := libwfdaac_proprietary
+
+include $(BUILD_SHARED_LIBRARY)