diff --git a/sys/modules/snp/Makefile b/sys/modules/snp/Makefile
index f4441df8f01..9cafd330e7b 100644
--- a/sys/modules/snp/Makefile
+++ b/sys/modules/snp/Makefile
@@ -3,6 +3,6 @@
 .PATH: ${.CURDIR}/../../dev/snp
 
 KMOD=	snp
-SRCS=	snp.c
+SRCS=	snp.c vnode_if.h
 
 .include <bsd.kmod.mk>