diff --git a/libc/Android.mk b/libc/Android.mk
index 59e8e32..8a22918 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -273,6 +273,10 @@
 	bionic/md5.c \
 	bionic/pututline.c \
 	bionic/realpath.c \
+	bionic/sched_getaffinity.c \
+	bionic/sched_getcpu.c \
+	bionic/sched_cpualloc.c \
+	bionic/sched_cpucount.c \
 	bionic/semaphore.c \
 	bionic/sha1.c \
 	bionic/ssp.c \