diff --git a/Android.mk b/Android.mk
index 098c3d0..71113df 100644
--- a/Android.mk
+++ b/Android.mk
@@ -15,6 +15,7 @@
 	Devmapper.cpp \
 	ResponseCode.cpp \
 	Xwarp.cpp \
+	VoldUtil.c \
 	fstrim.c \
 	cryptfs.c