diff --git a/libc/Android.mk b/libc/Android.mk
index d940753..647739e 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -269,6 +269,7 @@
 	bionic/libc_init_common.c \
 	bionic/logd_write.c \
 	bionic/md5.c \
+	bionic/memmove_words.c \
 	bionic/pututline.c \
 	bionic/realpath.c \
 	bionic/sched_getaffinity.c \