diff --git a/src/filesys/Makefile b/src/filesys/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..34c10aa4f508714da040e81389fa51e56ba2d97a
--- /dev/null
+++ b/src/filesys/Makefile
@@ -0,0 +1 @@
+include ../Makefile.kernel