diff --git a/sys/fs/unionfs/union_vnops.c b/sys/fs/unionfs/union_vnops.c
--- a/sys/fs/unionfs/union_vnops.c
+++ b/sys/fs/unionfs/union_vnops.c
@@ -2671,6 +2671,38 @@
 	return (res);
 }
 
+static int
+unionfs_set_text(struct vop_set_text_args *ap)
+{
+	struct vnode *tvp;
+	struct unionfs_node *unp;
+	int error;
+
+	/*
+	 * We assume text refs are managed against lvp/uvp through the
+	 * executable mapping backed by its VM object.  We therefore don't
+	 * need to track leased text refs in the case of a forcible unmount.
+	 */
+	unp = VTOUNIONFS(ap->a_vp);
+	ASSERT_VOP_LOCKED(ap->a_vp, __func__);
+	tvp = unp->un_uppervp != NULL ? unp->un_uppervp : unp->un_lowervp;
+	error = VOP_SET_TEXT(tvp);
+	return (error);
+}
+
+static int
+unionfs_unset_text(struct vop_unset_text_args *ap)
+{
+	struct vnode *tvp;
+	struct unionfs_node *unp;
+
+	ASSERT_VOP_LOCKED(ap->a_vp, __func__);
+	unp = VTOUNIONFS(ap->a_vp);
+	tvp = unp->un_uppervp != NULL ? unp->un_uppervp : unp->un_lowervp;
+	VOP_UNSET_TEXT_CHECKED(tvp);
+	return (0);
+}
+
 struct vop_vector unionfs_vnodeops = {
 	.vop_default =		&default_vnodeops,
 
@@ -2722,5 +2754,7 @@
 	.vop_vptofh =		unionfs_vptofh,
 	.vop_add_writecount =	unionfs_add_writecount,
 	.vop_vput_pair =	unionfs_vput_pair,
+	.vop_set_text =		unionfs_set_text,
+	.vop_unset_text = 	unionfs_unset_text,
 };
 VFS_VOP_VECTOR_REGISTER(unionfs_vnodeops);