diff --git a/sys/security/mac_stub/mac_stub.c b/sys/security/mac_stub/mac_stub.c
index e8e2422b623b..02cb541a48c9 100644
--- a/sys/security/mac_stub/mac_stub.c
+++ b/sys/security/mac_stub/mac_stub.c
@@ -1215,7 +1215,7 @@ stub_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
 
 static int
 stub_vnode_check_access(struct ucred *cred, struct vnode *vp,
-    struct label *vplabel, int acc_mode)
+    struct label *vplabel, accmode_t accmode)
 {
 
 	return (0);