diff --git a/base.mk b/base.mk
index af27de5..15f3cac 100644
--- a/base.mk
+++ b/base.mk
@@ -214,6 +214,10 @@ PRODUCT_PRODUCT_PROPERTIES += \
 PRODUCT_PACKAGES += \
     NavigationBarMode2ButtonOverlay
 
+# ThemePicker
+PRODUCT_PACKAGES += \
+    ThemePicker
+
 PRODUCT_PACKAGES += \
 	oplus-alert-slider
 
diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 0bc3350..045f4b3 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -22,7 +22,6 @@
 	<string name="config_icon_mask" translatable="false">"M50 0C77.6 0 100 22.4 100 50C100 77.6 77.6 100 50 100C22.4 100 0 77.6 0 50C0 22.4 22.4 0 50 0Z"</string>
 	<bool name="config_useRoundIcon">true</bool>
 
-	<string name="config_wallpaperCropperPackage">com.android.wallpaperpicker</string>
 	<bool name="config_unplugTurnsOnScreen">true</bool>
 	<integer name="config_multiuserMaximumUsers">5</integer>
 	<bool name="config_enableMultiUserUI">true</bool>
diff --git a/overlay/frameworks/packages/apps/Settings/res/values/config.xml b/overlay/frameworks/packages/apps/Settings/res/values/config.xml
new file mode 100644
index 0000000..4c6aebf
--- /dev/null
+++ b/overlay/frameworks/packages/apps/Settings/res/values/config.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.
+-->
+<resources>
+    <!-- Package name and fully-qualified class name for the wallpaper picker activity. -->
+    <string name="config_wallpaper_picker_package" translatable="false">com.android.wallpaper</string>
+    <string name="config_wallpaper_picker_class" translatable="false">com.android.customization.picker.CustomizationPickerActivity</string>
+
+    <!-- Fully-qualified class name for the styles & wallpaper picker activity. -->
+    <string name="config_styles_and_wallpaper_picker_class" translatable="false">com.android.customization.picker.CustomizationPickerActivity</string>
+</resources>