diff --git a/core/Makefile b/core/Makefile
index 0bc6f1f..b0392cd 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1964,7 +1964,7 @@
 installed_system_dlkm_notice_xml_gz := $(TARGET_OUT_SYSTEM_DLKM)/etc/NOTICE.xml.gz
 
 ALL_INSTALLED_NOTICE_FILES := \
-  $(if $(USE_SOONG_DEFINED_SYSTEM_IMAGE),,$(installed_notice_html_or_xml_gz)) \
+  $(installed_notice_html_or_xml_gz) \
   $(installed_vendor_notice_xml_gz) \
   $(installed_product_notice_xml_gz) \
   $(installed_system_ext_notice_xml_gz) \
@@ -2051,9 +2051,7 @@
 
 endif # PRODUCT_NOTICE_SPLIT
 
-ifneq ($(USE_SOONG_DEFINED_SYSTEM_IMAGE),true)
 ALL_DEFAULT_INSTALLED_MODULES += $(installed_notice_html_or_xml_gz)
-endif
 
 need_vendor_notice:=false
 ifeq ($(BUILDING_VENDOR_BOOT_IMAGE),true)
diff --git a/core/os_licensing.mk b/core/os_licensing.mk
index d15a3d0..1e1b7df 100644
--- a/core/os_licensing.mk
+++ b/core/os_licensing.mk
@@ -17,17 +17,13 @@
 
 $(eval $(call text-notice-rule,$(target_notice_file_txt),"System image",$(system_notice_file_message),$(SYSTEM_NOTICE_DEPS),$(SYSTEM_NOTICE_DEPS)))
 
-ifneq ($(USE_SOONG_DEFINED_SYSTEM_IMAGE),true)
 $(installed_notice_html_or_xml_gz): $(target_notice_file_xml_gz)
 	$(copy-file-to-target)
 endif
-endif
 
 $(call declare-1p-target,$(target_notice_file_xml_gz))
-ifneq ($(USE_SOONG_DEFINED_SYSTEM_IMAGE),true)
 $(call declare-1p-target,$(installed_notice_html_or_xml_gz))
 endif
-endif
 
 .PHONY: vendorlicense
 vendorlicense: $(call corresponding-license-metadata, $(VENDOR_NOTICE_DEPS)) reportmissinglicenses
diff --git a/tools/sbom/Android.bp b/tools/sbom/Android.bp
index 74b3d62..6901b06 100644
--- a/tools/sbom/Android.bp
+++ b/tools/sbom/Android.bp
@@ -109,17 +109,3 @@
         "sbom_lib",
     ],
 }
-
-python_binary_host {
-    name: "gen_notice_xml",
-    srcs: [
-        "gen_notice_xml.py",
-    ],
-    version: {
-        py3: {
-            embedded_launcher: true,
-        },
-    },
-    libs: [
-    ],
-}
diff --git a/tools/sbom/gen_notice_xml.py b/tools/sbom/gen_notice_xml.py
deleted file mode 100644
index eaa6e5a..0000000
--- a/tools/sbom/gen_notice_xml.py
+++ /dev/null
@@ -1,81 +0,0 @@
-# !/usr/bin/env python3
-#
-# Copyright (C) 2024 The Android Open Source Project
-#
-# 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
-#
-#      http://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.
-
-"""
-Generate NOTICE.xml.gz of a partition.
-Usage example:
-  gen_notice_xml.py --output_file out/soong/.intermediate/.../NOTICE.xml.gz \
-              --metadata out/soong/compliance-metadata/aosp_cf_x86_64_phone/compliance-metadata.db \
-              --partition system \
-              --product_out out/target/vsoc_x86_64 \
-              --soong_out out/soong
-"""
-
-import argparse
-
-
-FILE_HEADER = '''\
-<?xml version="1.0" encoding="utf-8"?>
-<licenses>
-'''
-FILE_FOOTER = '''\
-</licenses>
-'''
-
-
-def get_args():
-  parser = argparse.ArgumentParser()
-  parser.add_argument('-v', '--verbose', action='store_true', default=False, help='Print more information.')
-  parser.add_argument('-d', '--debug', action='store_true', default=True, help='Debug mode')
-  parser.add_argument('--output_file', required=True, help='The path of the generated NOTICE.xml.gz file.')
-  parser.add_argument('--partition', required=True, help='The name of partition for which the NOTICE.xml.gz is generated.')
-  parser.add_argument('--metadata', required=True, help='The path of compliance metadata DB file.')
-  parser.add_argument('--product_out', required=True, help='The path of PRODUCT_OUT, e.g. out/target/product/vsoc_x86_64.')
-  parser.add_argument('--soong_out', required=True, help='The path of Soong output directory, e.g. out/soong')
-
-  return parser.parse_args()
-
-
-def log(*info):
-  if args.verbose:
-    for i in info:
-      print(i)
-
-
-def new_file_name_tag(file_metadata, package_name):
-  file_path = file_metadata['installed_file'].removeprefix(args.product_out)
-  lib = 'Android'
-  if package_name:
-    lib = package_name
-  return f'<file-name contentId="" lib="{lib}">{file_path}</file-name>\n'
-
-
-def new_file_content_tag():
-  pass
-
-
-def main():
-  global args
-  args = get_args()
-  log('Args:', vars(args))
-
-  with open(args.output_file, 'w', encoding="utf-8") as notice_xml_file:
-    notice_xml_file.write(FILE_HEADER)
-    notice_xml_file.write(FILE_FOOTER)
-
-
-if __name__ == '__main__':
-  main()