diff --git a/libdiskconfig/Android.mk b/libdiskconfig/Android.mk
index 74be2d9..9decbb9 100644
--- a/libdiskconfig/Android.mk
+++ b/libdiskconfig/Android.mk
@@ -10,6 +10,7 @@
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(commonSources)
 LOCAL_MODULE := libdiskconfig
+LOCAL_MODULE_TAGS := optional
 LOCAL_SYSTEM_SHARED_LIBRARIES := libcutils liblog libc
 include $(BUILD_SHARED_LIBRARY)
 
@@ -17,6 +18,7 @@
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(commonSources)
 LOCAL_MODULE := libdiskconfig_host
+LOCAL_MODULE_TAGS := optional
 LOCAL_SYSTEM_SHARED_LIBRARIES := libcutils
 LOCAL_CFLAGS := -O2 -g -W -Wall -Werror -D_LARGEFILE64_SOURCE
 include $(BUILD_HOST_STATIC_LIBRARY)