diff --git a/fs/Makefile b/fs/Makefile
index b5cd46a..cd8a57a 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -23,6 +23,7 @@
 obj-$(CONFIG_INOTIFY_USER)	+= inotify_user.o
 obj-$(CONFIG_EPOLL)		+= eventpoll.o
 obj-$(CONFIG_ANON_INODES)	+= anon_inodes.o
+obj-$(CONFIG_SIGNALFD)		+= signalfd.o
 obj-$(CONFIG_COMPAT)		+= compat.o compat_ioctl.o
 
 nfsd-$(CONFIG_NFSD)		:= nfsctl.o