diff --git a/Android.mk b/Android.mk
index 979bdce..0b9a9d6 100644
--- a/Android.mk
+++ b/Android.mk
@@ -11,7 +11,7 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
-LOCAL_MODULE_TAGS := user
+LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := $(call all-subdir-java-files)