diff --git a/VERSION b/VERSION
index 5207e12..00b4e50 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.257
+1.0.258
diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index f4e7bb3..32bd1a0 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -1144,11 +1144,13 @@
 	# Install custom additions to standard cell libraries
 	${STAGE} -source ./custom -target ${STAGING_PATH}/${SKY130A} \
 		-gds %l/gds/*.gds options=custom/scripts/gds_import_setup.tcl \
+		-spice %l/spice/*.spice \
 		-library digital sky130_fd_sc_hvl 2>&1 | tee -a ${SKY130A}_make.log
 	# Install all SkyWater digital standard cells.
 	${STAGE} -source ${SKYWATER_LIBS_PATH} -target ${STAGING_PATH}/${SKY130A} \
 		-techlef %l/latest/tech/*.tlef \
 		-spice %l/latest/cells/*/*.spice compile-only \
+			no-copy=custom/sky130_fd_sc_hvl/spice/sky130_fd*.spice \
 			sort=../common/sort_pdkfiles.py \
 			filter=custom/scripts/fix_device_models.py \
 		-cdl %l/latest/cells/*/*.cdl ignore=topography compile-only \
diff --git a/sky130/custom/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl__lsbufhv2lv_1.spice b/sky130/custom/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl__lsbufhv2lv_1.spice
new file mode 100644
index 0000000..bb2868e
--- /dev/null
+++ b/sky130/custom/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl__lsbufhv2lv_1.spice
@@ -0,0 +1,35 @@
+* Copyright 2020 The SkyWater PDK Authors
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* SPDX-License-Identifier: Apache-2.0
+
+
+.subckt sky130_fd_sc_hvl__lsbufhv2lv_1 A LVPWR VGND VNB VPB VPWR X
+X0 a_30_207# a_30_1337# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=420000u l=500000u
+X1 VPWR a_30_1337# a_30_207# VPB sky130_fd_pr__pfet_g5v0d10v5 w=420000u l=500000u
+X2 X a_389_141# VGND VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
+X3 a_389_1337# a_30_1337# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+X4 a_389_1337# a_30_1337# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+X5 X a_389_141# LVPWR LVPWR sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
+X6 a_389_141# a_389_1337# LVPWR LVPWR sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
+X7 VGND a_30_207# a_389_141# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+X8 a_389_141# a_30_207# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+X9 a_389_141# a_30_207# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+X10 VPWR A a_30_1337# VPB sky130_fd_pr__pfet_g5v0d10v5 w=420000u l=500000u
+X11 a_30_1337# A VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=420000u l=500000u
+X12 LVPWR a_389_141# a_389_1337# LVPWR sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
+X13 a_389_141# a_30_207# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+X14 VGND a_30_1337# a_389_1337# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+X15 VGND a_30_1337# a_389_1337# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
+.ends