diff --git a/sys/modules/fs/Makefile b/sys/modules/fs/Makefile
new file mode 100644
index 000000000000..b01d17ec47f3
--- /dev/null
+++ b/sys/modules/fs/Makefile
@@ -0,0 +1,6 @@
+# $FreeBSD$
+
+SUBDIR =
+SUBDIR += pseudofs
+
+.include <bsd.subdir.mk>
diff --git a/sys/modules/fs/pseudofs/Makefile b/sys/modules/fs/pseudofs/Makefile
new file mode 100644
index 000000000000..bc8e0bff7f69
--- /dev/null
+++ b/sys/modules/fs/pseudofs/Makefile
@@ -0,0 +1,14 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../../../fs/pseudofs
+
+CFLAGS+=-g -DINVARIANT_SUPPORT -DINVARIANTS -DWITNESS
+KMOD=	pseudofs
+SRCS=	vnode_if.h \
+	pseudofs.c \
+	pseudofs_fileno.c \
+	pseudofs_vncache.c \
+	pseudofs_vnops.c
+NOMAN=
+
+.include <bsd.kmod.mk>