diff --git a/wrappers/android/app/src/main/java/zxingcpp/app/PreviewOverlay.kt b/wrappers/android/app/src/main/java/zxingcpp/app/PreviewOverlay.kt
index 90f4e7caa9..f073967836 100644
--- a/wrappers/android/app/src/main/java/zxingcpp/app/PreviewOverlay.kt
+++ b/wrappers/android/app/src/main/java/zxingcpp/app/PreviewOverlay.kt
@@ -4,7 +4,7 @@
 */
 // SPDX-License-Identifier: Apache-2.0
 
-package com.example.zxingcppdemo
+package zxingcpp.app
 
 import android.content.Context
 import android.graphics.Canvas
diff --git a/wrappers/android/app/src/main/res/layout-land/activity_camera.xml b/wrappers/android/app/src/main/res/layout-land/activity_camera.xml
index 50f1cb7c31..bc92485970 100644
--- a/wrappers/android/app/src/main/res/layout-land/activity_camera.xml
+++ b/wrappers/android/app/src/main/res/layout-land/activity_camera.xml
@@ -13,7 +13,7 @@
         android:layout_height="match_parent"
         app:scaleType="fitCenter" />
 
-    <com.example.zxingcppdemo.PreviewOverlay
+    <zxingcpp.app.PreviewOverlay
         android:id="@+id/overlay"
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>
diff --git a/wrappers/android/app/src/main/res/layout/activity_camera.xml b/wrappers/android/app/src/main/res/layout/activity_camera.xml
index 41cb9b8fd1..765ff3dd0a 100644
--- a/wrappers/android/app/src/main/res/layout/activity_camera.xml
+++ b/wrappers/android/app/src/main/res/layout/activity_camera.xml
@@ -13,7 +13,7 @@
         android:layout_height="match_parent"
         app:scaleType="fitCenter" />
 
-    <com.example.zxingcppdemo.PreviewOverlay
+    <zxingcpp.app.PreviewOverlay
         android:id="@+id/overlay"
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>