diff --git a/boot/1.0/vts/Android.mk b/boot/1.0/vts/Android.mk
index 8a56b27..9b30ef1 100644
--- a/boot/1.0/vts/Android.mk
+++ b/boot/1.0/vts/Android.mk
@@ -77,3 +77,5 @@
 LOCAL_PROTOC_OPTIMIZE_TYPE := full
 
 include $(BUILD_SHARED_LIBRARY)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))