diff --git a/sys/fs/msdosfs/msdosfs_denode.c b/sys/fs/msdosfs/msdosfs_denode.c
index 9b31fa2171ad..d5908551c847 100644
--- a/sys/fs/msdosfs/msdosfs_denode.c
+++ b/sys/fs/msdosfs/msdosfs_denode.c
@@ -297,7 +297,7 @@ deupdat(struct denode *dep, int waitfor)
 		    DE_MODIFIED);
 		return (0);
 	}
-	getnanotime(&ts);
+	vfs_timestamp(&ts);
 	DETIMES(dep, &ts, &ts, &ts);
 	if ((dep->de_flag & DE_MODIFIED) == 0 && waitfor == 0)
 		return (0);
diff --git a/sys/fs/msdosfs/msdosfs_vnops.c b/sys/fs/msdosfs/msdosfs_vnops.c
index 33db2354dd8d..2641dde2d9e5 100644
--- a/sys/fs/msdosfs/msdosfs_vnops.c
+++ b/sys/fs/msdosfs/msdosfs_vnops.c
@@ -178,7 +178,7 @@ msdosfs_create(struct vop_create_args *ap)
 	ndirent.de_FileSize = 0;
 	ndirent.de_pmp = pdep->de_pmp;
 	ndirent.de_flag = DE_ACCESS | DE_CREATE | DE_UPDATE;
-	getnanotime(&ts);
+	vfs_timestamp(&ts);
 	DETIMES(&ndirent, &ts, &ts, &ts);
 	error = createde(&ndirent, pdep, &dep, cnp);
 	if (error)
@@ -216,7 +216,7 @@ msdosfs_close(struct vop_close_args *ap)
 
 	VI_LOCK(vp);
 	if (vp->v_usecount > 1) {
-		getnanotime(&ts);
+		vfs_timestamp(&ts);
 		DETIMES(dep, &ts, &ts, &ts);
 	}
 	VI_UNLOCK(vp);
@@ -266,7 +266,7 @@ msdosfs_getattr(struct vop_getattr_args *ap)
 	u_long dirsperblk = pmp->pm_BytesPerSec / sizeof(struct direntry);
 	uint64_t fileid;
 
-	getnanotime(&ts);
+	vfs_timestamp(&ts);
 	DETIMES(dep, &ts, &ts, &ts);
 	vap->va_fsid = dev2udev(pmp->pm_dev);
 	/*
@@ -1330,7 +1330,7 @@ msdosfs_mkdir(struct vop_mkdir_args *ap)
 	memset(&ndirent, 0, sizeof(ndirent));
 	ndirent.de_pmp = pmp;
 	ndirent.de_flag = DE_ACCESS | DE_CREATE | DE_UPDATE;
-	getnanotime(&ts);
+	vfs_timestamp(&ts);
 	DETIMES(&ndirent, &ts, &ts, &ts);
 
 	/*