diff --git a/packages/SettingsLib/Android.bp b/packages/SettingsLib/Android.bp
index f170ead70b770..af20a4bd57078 100644
--- a/packages/SettingsLib/Android.bp
+++ b/packages/SettingsLib/Android.bp
@@ -42,7 +42,7 @@ android_library {
         "SettingsLibAdaptiveIcon",
         "SettingsLibRadioButtonPreference",
         "SettingsLibSelectorWithWidgetPreference",
-        "SettingsLibDisplayDensityUtils",
+        "SettingsLibDisplayUtils",
         "SettingsLibUtils",
         "SettingsLibEmergencyNumber",
         "SettingsLibTopIntroPreference",
diff --git a/packages/SettingsLib/DisplayDensityUtils/AndroidManifest.xml b/packages/SettingsLib/DisplayDensityUtils/AndroidManifest.xml
deleted file mode 100644
index 0a4e2bb34409a..0000000000000
--- a/packages/SettingsLib/DisplayDensityUtils/AndroidManifest.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2019 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.
-  -->
-
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.android.settingslib.display">
-
-</manifest>
diff --git a/packages/SettingsLib/DisplayDensityUtils/Android.bp b/packages/SettingsLib/DisplayUtils/Android.bp
similarity index 90%
rename from packages/SettingsLib/DisplayDensityUtils/Android.bp
rename to packages/SettingsLib/DisplayUtils/Android.bp
index b7bfb5fd8af53..136f883ca70d2 100644
--- a/packages/SettingsLib/DisplayDensityUtils/Android.bp
+++ b/packages/SettingsLib/DisplayUtils/Android.bp
@@ -8,7 +8,7 @@ package {
 }
 
 android_library {
-    name: "SettingsLibDisplayDensityUtils",
+    name: "SettingsLibDisplayUtils",
 
     srcs: ["src/**/*.java"],
 
diff --git a/packages/SettingsLib/DisplayUtils/AndroidManifest.xml b/packages/SettingsLib/DisplayUtils/AndroidManifest.xml
new file mode 100644
index 0000000000000..e064cab4dae4f
--- /dev/null
+++ b/packages/SettingsLib/DisplayUtils/AndroidManifest.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 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.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.android.settingslib.display">
+
+</manifest>
diff --git a/packages/SettingsLib/src/com/android/settingslib/display/BrightnessUtils.java b/packages/SettingsLib/DisplayUtils/src/com/android/settingslib/display/BrightnessUtils.java
similarity index 99%
rename from packages/SettingsLib/src/com/android/settingslib/display/BrightnessUtils.java
rename to packages/SettingsLib/DisplayUtils/src/com/android/settingslib/display/BrightnessUtils.java
index 4f86afaa995c2..66ed10433459d 100644
--- a/packages/SettingsLib/src/com/android/settingslib/display/BrightnessUtils.java
+++ b/packages/SettingsLib/DisplayUtils/src/com/android/settingslib/display/BrightnessUtils.java
@@ -18,6 +18,7 @@ package com.android.settingslib.display;
 
 import android.util.MathUtils;
 
+/** Utility methods for calculating the display brightness. */
 public class BrightnessUtils {
 
     public static final int GAMMA_SPACE_MIN = 0;
diff --git a/packages/SettingsLib/DisplayDensityUtils/src/com/android/settingslib/display/DisplayDensityConfiguration.java b/packages/SettingsLib/DisplayUtils/src/com/android/settingslib/display/DisplayDensityConfiguration.java
similarity index 100%
rename from packages/SettingsLib/DisplayDensityUtils/src/com/android/settingslib/display/DisplayDensityConfiguration.java
rename to packages/SettingsLib/DisplayUtils/src/com/android/settingslib/display/DisplayDensityConfiguration.java
diff --git a/packages/SettingsProvider/Android.bp b/packages/SettingsProvider/Android.bp
index 4a104276c18f7..1ac20471109f4 100644
--- a/packages/SettingsProvider/Android.bp
+++ b/packages/SettingsProvider/Android.bp
@@ -33,7 +33,7 @@ android_app {
     static_libs: [
         "junit",
         "SettingsLibDeviceStateRotationLock",
-        "SettingsLibDisplayDensityUtils",
+        "SettingsLibDisplayUtils",
     ],
     platform_apis: true,
     certificate: "platform",
@@ -57,7 +57,7 @@ android_test {
         "androidx.test.rules",
         "mockito-target-minus-junit4",
         "SettingsLibDeviceStateRotationLock",
-        "SettingsLibDisplayDensityUtils",
+        "SettingsLibDisplayUtils",
         "platform-test-annotations",
         "truth-prebuilt",
     ],
diff --git a/packages/SystemUI/accessibility/accessibilitymenu/Android.bp b/packages/SystemUI/accessibility/accessibilitymenu/Android.bp
index 46c604bf13026..2c0463031b1f3 100644
--- a/packages/SystemUI/accessibility/accessibilitymenu/Android.bp
+++ b/packages/SystemUI/accessibility/accessibilitymenu/Android.bp
@@ -25,9 +25,17 @@ android_app {
         "androidx.coordinatorlayout_coordinatorlayout",
         "androidx.core_core",
         "androidx.viewpager_viewpager",
-        "SettingsLib",
+        "SettingsLibDisplayUtils",
     ],
 
+    optimize: {
+        enabled: true,
+        optimize: true,
+        shrink: true,
+        shrink_resources: true,
+        proguard_compatibility: false,
+    },
+
     uses_libs: [
         "org.apache.http.legacy",
     ],