diff --git a/tools/finalization/README.md b/tools/finalization/README.md
index 1ce8828..3e0af00 100644
--- a/tools/finalization/README.md
+++ b/tools/finalization/README.md
@@ -3,16 +3,17 @@
 
 ## Automation:
 1. [Environment setup](./environment.sh). Set values for varios finalization constants.
-2. [Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh). Prepare the branch for SDK release. SDK contains Android Java APIs and other stable APIs. Commonly referred as a 1st step.
-3. [Finalize Android](./finalize-sdk-rel.sh). Mark branch as "REL", i.e. prepares for Android release. Any signed build containing these changes will be considered an official Android Release. Referred as a 2nd finalization step.
-4. [Finalize SDK and submit](./step-1.sh). Do [Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh) step, create CLs, organize them into topic and send to Gerrit.
-5. [Finalize Android and submit](./step-2.sh). Do [Finalize Android](./finalize-sdk-rel.sh) step, create  CLs, organize them into topic and send to Gerrit.
+1. [Finalize VINTF](./finalize-vintf-resources.sh). Prepare the branch for VINTF release.
+1. [Finalize SDK](./finalize-sdk-resources.sh). Prepare the branch for SDK release. SDK contains Android Java APIs and other stable APIs. Commonly referred as a 1st step.
+1. [Finalize Android](./finalize-sdk-rel.sh). Mark branch as "REL", i.e. prepares for Android release. Any signed build containing these changes will be considered an official Android Release. Referred as a 2nd finalization step.
+1. [Finalize SDK and submit](./step-1.sh). Do Finalize VINTF and Finalize SDK step, create CLs, organize them into topic and send to Gerrit.
+1. [Finalize Android and submit](./step-2.sh). Do [Finalize Android](./finalize-sdk-rel.sh) step, create  CLs, organize them into topic and send to Gerrit.
 
 ## CI:
 Performed in build targets in Finalization branches.
-1. [Finalization Step 1, git_main-fina-1-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-1-release). Test [1st step/Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh).
-3. [Finalization Step 2, git_main-fina-2-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-2-release). Test [1st step/Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh) and [2nd step/Finalize Android](./finalize-sdk-rel.sh). Use [local finalization](./localonly-steps.sh) to build and copy presubmits.
-5. [Local finalization steps](./localonly-steps.sh) are done only during local testing or in the CI lab. Normally these steps use artifacts from other builds.
+1. [Finalization Step 1, git_main-fina-1-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-1-release). Test Finalize VINTF, Finalize SDK.
+1. [Finalization Step 2, git_main-fina-2-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-2-release). Test Finalize VINTF, Finalize SDK, and [2nd step/Finalize Android](./finalize-sdk-rel.sh). Use [local finalization](./localonly-steps.sh) to build and copy presubmits.
+1. [Local finalization steps](./localonly-steps.sh) are done only during local testing or in the CI lab. Normally these steps use artifacts from other builds.
 
 ## Utility:
 [Full cleanup](./cleanup.sh). Remove all local changes and switch each project into head-less state. This is the best state to sync/rebase/finalize the branch.
diff --git a/tools/finalization/build-step-1-and-2.sh b/tools/finalization/build-step-1-and-2.sh
index 84e2782..33d45d58 100755
--- a/tools/finalization/build-step-1-and-2.sh
+++ b/tools/finalization/build-step-1-and-2.sh
@@ -8,7 +8,8 @@
 
     if [ "$FINAL_STATE" = "unfinalized" ] ; then
         # SDK codename -> int
-        source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+        source $top/build/make/tools/finalization/finalize-vintf-resources.sh
+        source $top/build/make/tools/finalization/finalize-sdk-resources.sh
     fi;
 
     if [ "$FINAL_STATE" = "unfinalized" ] || [ "$FINAL_STATE" = "sdk" ] ; then
diff --git a/tools/finalization/build-step-1.sh b/tools/finalization/build-step-1.sh
index 3d5eadb..88d75fa 100755
--- a/tools/finalization/build-step-1.sh
+++ b/tools/finalization/build-step-1.sh
@@ -8,7 +8,8 @@
 
     if [ "$FINAL_STATE" = "unfinalized" ] ; then
         # Build finalization artifacts.
-        source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+        source $top/build/make/tools/finalization/finalize-vintf-resources.sh
+        source $top/build/make/tools/finalization/finalize-sdk-resources.sh
     fi;
 }
 
diff --git a/tools/finalization/finalize-aidl-vndk-sdk-resources.sh b/tools/finalization/finalize-sdk-resources.sh
similarity index 93%
rename from tools/finalization/finalize-aidl-vndk-sdk-resources.sh
rename to tools/finalization/finalize-sdk-resources.sh
index 671b036..ac66a22 100755
--- a/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+++ b/tools/finalization/finalize-sdk-resources.sh
@@ -111,10 +111,6 @@
     # bionic/NDK
     finalize_bionic_ndk
 
-    # pre-finalization build target (trunk)
-    local aidl_m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_RELEASE=trunk TARGET_BUILD_VARIANT=userdebug DIST_DIR=out/dist"
-    AIDL_TRANSITIVE_FREEZE=true $aidl_m aidl-freeze-api
-
     # TODO(b/309880485)
     # Add back create_reference_dumps and $top/build/make/target/product/gsi/current.txt
 
@@ -129,10 +125,6 @@
     local build_tools_source="$top/development/sdk/build_tools_source.prop_template"
     sed -i -e 's/Pkg\.Revision.*/Pkg\.Revision=${PLATFORM_SDK_VERSION}.0.0/g' $build_tools_source
 
-    # build/make
-    sed -i -e "s/sepolicy_major_vers := .*/sepolicy_major_vers := ${FINAL_PLATFORM_SDK_VERSION}/g" "$top/build/make/core/config.mk"
-    cp "$top/build/make/target/product/gsi/current.txt" "$top/build/make/target/product/gsi/$FINAL_PLATFORM_SDK_VERSION.txt"
-
     # build/bazel
     local codename_version="\"${FINAL_PLATFORM_CODENAME}\": ${FINAL_PLATFORM_SDK_VERSION}"
     if ! grep -q "$codename_version" "$top/build/bazel/rules/common/api_constants.bzl" ; then
diff --git a/tools/finalization/finalize-vintf-resources.sh b/tools/finalization/finalize-vintf-resources.sh
new file mode 100755
index 0000000..d150db3
--- /dev/null
+++ b/tools/finalization/finalize-vintf-resources.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -ex
+
+function finalize_vintf_resources() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
+
+    # TODO(b/314010764): finalize LL_NDK
+    # TODO(b/314010177): finalize SELinux
+
+    # pre-finalization build target (trunk)
+    local aidl_m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_RELEASE=trunk TARGET_BUILD_VARIANT=userdebug DIST_DIR=out/dist"
+    AIDL_TRANSITIVE_FREEZE=true $aidl_m aidl-freeze-api
+
+    # build/make
+    sed -i -e "s/sepolicy_major_vers := .*/sepolicy_major_vers := ${FINAL_PLATFORM_SDK_VERSION}/g" "$top/build/make/core/config.mk"
+    cp "$top/build/make/target/product/gsi/current.txt" "$top/build/make/target/product/gsi/$FINAL_PLATFORM_SDK_VERSION.txt"
+}
+
+finalize_vintf_resources
+
diff --git a/tools/finalization/step-1.sh b/tools/finalization/step-1.sh
index 0dd4b3a..65c8253 100755
--- a/tools/finalization/step-1.sh
+++ b/tools/finalization/step-1.sh
@@ -23,8 +23,8 @@
 
     local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
 
-    # vndk etc finalization
-    source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+    source $top/build/make/tools/finalization/finalize-vintf-resources.sh
+    source $top/build/make/tools/finalization/finalize-sdk-resources.sh
 
     # move all changes to finalization branch/topic and upload to gerrit
     commit_step_1_changes