diff --git a/app_widget_android/android/build.gradle b/app_widget_android/android/build.gradle
index 98592d7..1da9d78 100644
--- a/app_widget_android/android/build.gradle
+++ b/app_widget_android/android/build.gradle
@@ -25,6 +25,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
+    namespace 'tech.noxasch.app_widget'
     compileSdkVersion 33
 
     compileOptions {